68872776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2081}}^1$

素因数の和:2294

約数の個数: 64

約数和(自身を含む): 197873280

約数和(自身を除く): 129000504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1576, 2081, 2364, 2758, 4137, 4162, 4728, 5516, 6243, 8274, 8324, 11032, 12486, 14567, 16548, 16648, 24972, 29134, 33096, 43701, 49944, 58268, 87402, 116536, 174804, 349608, 409957, 819914, 1229871, 1639828, 2459742, 2869699, 3279656, 4919484, 5739398, 8609097, 9838968, 11478796, 17218194, 22957592, 34436388, 68872776]

約数ペア:

[(1, 68872776), (2, 34436388), (3, 22957592), (4, 17218194), (6, 11478796), (7, 9838968), (8, 8609097), (12, 5739398), (14, 4919484), (21, 3279656), (24, 2869699), (28, 2459742), (42, 1639828), (56, 1229871), (84, 819914), (168, 409957), (197, 349608), (394, 174804), (591, 116536), (788, 87402), (1182, 58268), (1379, 49944), (1576, 43701), (2081, 33096), (2364, 29134), (2758, 24972), (4137, 16648), (4162, 16548), (4728, 14567), (5516, 12486), (6243, 11032), (8274, 8324)]