31399757568

素因数分解:

$2^8\times 3^4\times {\mathrm{53}}^1\times {\mathrm{28571}}^1$

素因数の和:28652

約数の個数: 180

約数和(自身を含む): 95398307928

約数和(自身を除く): 63998550360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 128, 144, 159, 162, 192, 212, 216, 256, 288, 318, 324, 384, 424, 432, 477, 576, 636, 648, 768, 848, 864, 954, 1152, 1272, 1296, 1431, 1696, 1728, 1908, 2304, 2544, 2592, 2862, 3392, 3456, 3816, 4293, 5088, 5184, 5724, 6784, 6912, 7632, 8586, 10176, 10368, 11448, 13568, 15264, 17172, 20352, 20736, 22896, 28571, 30528, 34344, 40704, 45792, 57142, 61056, 68688, 85713, 91584, 114284, 122112, 137376, 171426, 183168, 228568, 257139, 274752, 342852, 366336, 457136, 514278, 549504, 685704, 771417, 914272, 1028556, 1099008, 1371408, 1514263, 1542834, 1828544, 2057112, 2314251, 2742816, 3028526, 3085668, 3657088, 4114224, 4542789, 4628502, 5485632, 6057052, 6171336, 7314176, 8228448, 9085578, 9257004, 10971264, 12114104, 12342672, 13628367, 16456896, 18171156, 18514008, 21942528, 24228208, 24685344, 27256734, 32913792, 36342312, 37028016, 40885101, 48456416, 49370688, 54513468, 65827584, 72684624, 74056032, 81770202, 96912832, 98741376, 109026936, 122655303, 145369248, 148112064, 163540404, 193825664, 197482752, 218053872, 245310606, 290738496, 296224128, 327080808, 387651328, 436107744, 490621212, 581476992, 592448256, 654161616, 872215488, 981242424, 1162953984, 1308323232, 1744430976, 1962484848, 2616646464, 3488861952, 3924969696, 5233292928, 7849939392, 10466585856, 15699878784, 31399757568]

約数ペア:

[(1, 31399757568), (2, 15699878784), (3, 10466585856), (4, 7849939392), (6, 5233292928), (8, 3924969696), (9, 3488861952), (12, 2616646464), (16, 1962484848), (18, 1744430976), (24, 1308323232), (27, 1162953984), (32, 981242424), (36, 872215488), (48, 654161616), (53, 592448256), (54, 581476992), (64, 490621212), (72, 436107744), (81, 387651328), (96, 327080808), (106, 296224128), (108, 290738496), (128, 245310606), (144, 218053872), (159, 197482752), (162, 193825664), (192, 163540404), (212, 148112064), (216, 145369248), (256, 122655303), (288, 109026936), (318, 98741376), (324, 96912832), (384, 81770202), (424, 74056032), (432, 72684624), (477, 65827584), (576, 54513468), (636, 49370688), (648, 48456416), (768, 40885101), (848, 37028016), (864, 36342312), (954, 32913792), (1152, 27256734), (1272, 24685344), (1296, 24228208), (1431, 21942528), (1696, 18514008), (1728, 18171156), (1908, 16456896), (2304, 13628367), (2544, 12342672), (2592, 12114104), (2862, 10971264), (3392, 9257004), (3456, 9085578), (3816, 8228448), (4293, 7314176), (5088, 6171336), (5184, 6057052), (5724, 5485632), (6784, 4628502), (6912, 4542789), (7632, 4114224), (8586, 3657088), (10176, 3085668), (10368, 3028526), (11448, 2742816), (13568, 2314251), (15264, 2057112), (17172, 1828544), (20352, 1542834), (20736, 1514263), (22896, 1371408), (28571, 1099008), (30528, 1028556), (34344, 914272), (40704, 771417), (45792, 685704), (57142, 549504), (61056, 514278), (68688, 457136), (85713, 366336), (91584, 342852), (114284, 274752), (122112, 257139), (137376, 228568), (171426, 183168)]