31579661664

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{250919}}^1$

素因数の和:250977

約数の個数: 144

約数和(自身を含む): 98641670400

約数和(自身を除く): 67062008736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 92, 96, 114, 138, 144, 152, 171, 184, 207, 228, 276, 288, 304, 342, 368, 414, 437, 456, 552, 608, 684, 736, 828, 874, 912, 1104, 1311, 1368, 1656, 1748, 1824, 2208, 2622, 2736, 3312, 3496, 3933, 5244, 5472, 6624, 6992, 7866, 10488, 13984, 15732, 20976, 31464, 41952, 62928, 125856, 250919, 501838, 752757, 1003676, 1505514, 2007352, 2258271, 3011028, 4014704, 4516542, 4767461, 5771137, 6022056, 8029408, 9033084, 9534922, 11542274, 12044112, 14302383, 17313411, 18066168, 19069844, 23084548, 24088224, 28604766, 34626822, 36132336, 38139688, 42907149, 46169096, 51940233, 57209532, 69253644, 72264672, 76279376, 85814298, 92338192, 103880466, 109651603, 114419064, 138507288, 152558752, 171628596, 184676384, 207760932, 219303206, 228838128, 277014576, 328954809, 343257192, 415521864, 438606412, 457676256, 554029152, 657909618, 686514384, 831043728, 877212824, 986864427, 1315819236, 1373028768, 1662087456, 1754425648, 1973728854, 2631638472, 3508851296, 3947457708, 5263276944, 7894915416, 10526553888, 15789830832, 31579661664]

約数ペア:

[(1, 31579661664), (2, 15789830832), (3, 10526553888), (4, 7894915416), (6, 5263276944), (8, 3947457708), (9, 3508851296), (12, 2631638472), (16, 1973728854), (18, 1754425648), (19, 1662087456), (23, 1373028768), (24, 1315819236), (32, 986864427), (36, 877212824), (38, 831043728), (46, 686514384), (48, 657909618), (57, 554029152), (69, 457676256), (72, 438606412), (76, 415521864), (92, 343257192), (96, 328954809), (114, 277014576), (138, 228838128), (144, 219303206), (152, 207760932), (171, 184676384), (184, 171628596), (207, 152558752), (228, 138507288), (276, 114419064), (288, 109651603), (304, 103880466), (342, 92338192), (368, 85814298), (414, 76279376), (437, 72264672), (456, 69253644), (552, 57209532), (608, 51940233), (684, 46169096), (736, 42907149), (828, 38139688), (874, 36132336), (912, 34626822), (1104, 28604766), (1311, 24088224), (1368, 23084548), (1656, 19069844), (1748, 18066168), (1824, 17313411), (2208, 14302383), (2622, 12044112), (2736, 11542274), (3312, 9534922), (3496, 9033084), (3933, 8029408), (5244, 6022056), (5472, 5771137), (6624, 4767461), (6992, 4516542), (7866, 4014704), (10488, 3011028), (13984, 2258271), (15732, 2007352), (20976, 1505514), (31464, 1003676), (41952, 752757), (62928, 501838), (125856, 250919)]