91885976

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 231568200

約数和(自身を除く): 139682224

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 73, 76, 91, 98, 104, 133, 146, 152, 169, 182, 196, 247, 266, 292, 338, 364, 392, 494, 511, 532, 584, 637, 676, 728, 931, 949, 988, 1022, 1064, 1183, 1274, 1352, 1387, 1729, 1862, 1898, 1976, 2044, 2366, 2548, 2774, 3211, 3458, 3577, 3724, 3796, 4088, 4732, 5096, 5548, 6422, 6643, 6916, 7154, 7448, 7592, 8281, 9464, 9709, 11096, 12103, 12337, 12844, 13286, 13832, 14308, 16562, 18031, 19418, 22477, 24206, 24674, 25688, 26572, 28616, 33124, 36062, 38836, 44954, 46501, 48412, 49348, 53144, 66248, 67963, 72124, 77672, 86359, 89908, 93002, 96824, 98696, 126217, 135926, 144248, 157339, 172718, 179816, 186004, 234403, 252434, 271852, 314678, 345436, 372008, 468806, 504868, 543704, 604513, 629356, 690872, 883519, 937612, 1009736, 1209026, 1258712, 1640821, 1767038, 1875224, 2418052, 3281642, 3534076, 4836104, 6563284, 7068152, 11485747, 13126568, 22971494, 45942988, 91885976]

約数ペア:

[(1, 91885976), (2, 45942988), (4, 22971494), (7, 13126568), (8, 11485747), (13, 7068152), (14, 6563284), (19, 4836104), (26, 3534076), (28, 3281642), (38, 2418052), (49, 1875224), (52, 1767038), (56, 1640821), (73, 1258712), (76, 1209026), (91, 1009736), (98, 937612), (104, 883519), (133, 690872), (146, 629356), (152, 604513), (169, 543704), (182, 504868), (196, 468806), (247, 372008), (266, 345436), (292, 314678), (338, 271852), (364, 252434), (392, 234403), (494, 186004), (511, 179816), (532, 172718), (584, 157339), (637, 144248), (676, 135926), (728, 126217), (931, 98696), (949, 96824), (988, 93002), (1022, 89908), (1064, 86359), (1183, 77672), (1274, 72124), (1352, 67963), (1387, 66248), (1729, 53144), (1862, 49348), (1898, 48412), (1976, 46501), (2044, 44954), (2366, 38836), (2548, 36062), (2774, 33124), (3211, 28616), (3458, 26572), (3577, 25688), (3724, 24674), (3796, 24206), (4088, 22477), (4732, 19418), (5096, 18031), (5548, 16562), (6422, 14308), (6643, 13832), (6916, 13286), (7154, 12844), (7448, 12337), (7592, 12103), (8281, 11096), (9464, 9709)]