31369945912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{397}}^1$

素因数の和:881

約数の個数: 128

約数和(自身を含む): 65858365440

約数和(自身を除く): 34488419528

約数列:

[1, 2, 4, 8, 17, 34, 37, 41, 68, 74, 82, 136, 148, 164, 296, 328, 383, 397, 629, 697, 766, 794, 1258, 1394, 1517, 1532, 1588, 2516, 2788, 3034, 3064, 3176, 5032, 5576, 6068, 6511, 6749, 12136, 13022, 13498, 14171, 14689, 15703, 16277, 25789, 26044, 26996, 28342, 29378, 31406, 32554, 51578, 52088, 53992, 56684, 58756, 62812, 65108, 103156, 113368, 117512, 125624, 130216, 152051, 206312, 240907, 249713, 266951, 276709, 304102, 481814, 499426, 533902, 553418, 581011, 602249, 608204, 963628, 998852, 1067804, 1106836, 1162022, 1204498, 1216408, 1927256, 1997704, 2135608, 2213672, 2324044, 2408996, 2584867, 4648088, 4817992, 5169734, 5625887, 6234091, 9877187, 10238233, 10339468, 11251774, 12468182, 19754374, 20476466, 20678936, 22503548, 24936364, 39508748, 40952932, 45007096, 49872728, 79017496, 81905864, 95640079, 105979547, 191280158, 211959094, 230661367, 382560316, 423918188, 461322734, 765120632, 847836376, 922645468, 1845290936, 3921243239, 7842486478, 15684972956, 31369945912]

約数ペア:

[(1, 31369945912), (2, 15684972956), (4, 7842486478), (8, 3921243239), (17, 1845290936), (34, 922645468), (37, 847836376), (41, 765120632), (68, 461322734), (74, 423918188), (82, 382560316), (136, 230661367), (148, 211959094), (164, 191280158), (296, 105979547), (328, 95640079), (383, 81905864), (397, 79017496), (629, 49872728), (697, 45007096), (766, 40952932), (794, 39508748), (1258, 24936364), (1394, 22503548), (1517, 20678936), (1532, 20476466), (1588, 19754374), (2516, 12468182), (2788, 11251774), (3034, 10339468), (3064, 10238233), (3176, 9877187), (5032, 6234091), (5576, 5625887), (6068, 5169734), (6511, 4817992), (6749, 4648088), (12136, 2584867), (13022, 2408996), (13498, 2324044), (14171, 2213672), (14689, 2135608), (15703, 1997704), (16277, 1927256), (25789, 1216408), (26044, 1204498), (26996, 1162022), (28342, 1106836), (29378, 1067804), (31406, 998852), (32554, 963628), (51578, 608204), (52088, 602249), (53992, 581011), (56684, 553418), (58756, 533902), (62812, 499426), (65108, 481814), (103156, 304102), (113368, 276709), (117512, 266951), (125624, 249713), (130216, 240907), (152051, 206312)]