68039608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4919}}^1$

素因数の和:4964

約数の個数: 64

約数和(自身を含む): 165312000

約数和(自身を除く): 97272392

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 4919, 6916, 9838, 13832, 19676, 34433, 39352, 63947, 68866, 93461, 127894, 137732, 186922, 255788, 275464, 373844, 447629, 511576, 654227, 747688, 895258, 1214993, 1308454, 1790516, 2429986, 2616908, 3581032, 4859972, 5233816, 8504951, 9719944, 17009902, 34019804, 68039608]

約数ペア:

[(1, 68039608), (2, 34019804), (4, 17009902), (7, 9719944), (8, 8504951), (13, 5233816), (14, 4859972), (19, 3581032), (26, 2616908), (28, 2429986), (38, 1790516), (52, 1308454), (56, 1214993), (76, 895258), (91, 747688), (104, 654227), (133, 511576), (152, 447629), (182, 373844), (247, 275464), (266, 255788), (364, 186922), (494, 137732), (532, 127894), (728, 93461), (988, 68866), (1064, 63947), (1729, 39352), (1976, 34433), (3458, 19676), (4919, 13832), (6916, 9838)]