78086164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 151090128

約数和(自身を除く): 73003964

約数列:

[1, 2, 4, 13, 26, 52, 97, 113, 137, 194, 226, 274, 388, 452, 548, 1261, 1469, 1781, 2522, 2938, 3562, 5044, 5876, 7124, 10961, 13289, 15481, 21922, 26578, 30962, 43844, 53156, 61924, 142493, 172757, 201253, 284986, 345514, 402506, 569972, 691028, 805012, 1501657, 3003314, 6006628, 19521541, 39043082, 78086164]

約数ペア:

[(1, 78086164), (2, 39043082), (4, 19521541), (13, 6006628), (26, 3003314), (52, 1501657), (97, 805012), (113, 691028), (137, 569972), (194, 402506), (226, 345514), (274, 284986), (388, 201253), (452, 172757), (548, 142493), (1261, 61924), (1469, 53156), (1781, 43844), (2522, 30962), (2938, 26578), (3562, 21922), (5044, 15481), (5876, 13289), (7124, 10961)]