91901406

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 198443520

約数和(自身を除く): 106542114

約数列:

[1, 2, 3, 6, 29, 43, 58, 71, 86, 87, 129, 142, 173, 174, 213, 258, 346, 426, 519, 1038, 1247, 2059, 2494, 3053, 3741, 4118, 5017, 6106, 6177, 7439, 7482, 9159, 10034, 12283, 12354, 14878, 15051, 18318, 22317, 24566, 30102, 36849, 44634, 73698, 88537, 177074, 215731, 265611, 356207, 431462, 528169, 531222, 647193, 712414, 1056338, 1068621, 1294386, 1584507, 2137242, 3169014, 15316901, 30633802, 45950703, 91901406]

約数ペア:

[(1, 91901406), (2, 45950703), (3, 30633802), (6, 15316901), (29, 3169014), (43, 2137242), (58, 1584507), (71, 1294386), (86, 1068621), (87, 1056338), (129, 712414), (142, 647193), (173, 531222), (174, 528169), (213, 431462), (258, 356207), (346, 265611), (426, 215731), (519, 177074), (1038, 88537), (1247, 73698), (2059, 44634), (2494, 36849), (3053, 30102), (3741, 24566), (4118, 22317), (5017, 18318), (6106, 15051), (6177, 14878), (7439, 12354), (7482, 12283), (9159, 10034)]