31377136206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{322591}}^1$

素因数の和:322681

約数の個数: 64

約数和(自身を含む): 71538001920

約数和(自身を除く): 40160865714

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 43, 58, 78, 86, 87, 129, 174, 258, 377, 559, 754, 1118, 1131, 1247, 1677, 2262, 2494, 3354, 3741, 7482, 16211, 32422, 48633, 97266, 322591, 645182, 967773, 1935546, 4193683, 8387366, 9355139, 12581049, 13871413, 18710278, 25162098, 27742826, 28065417, 41614239, 56130834, 83228478, 121616807, 180328369, 243233614, 360656738, 364850421, 402270977, 540985107, 729700842, 804541954, 1081970214, 1206812931, 2413625862, 5229522701, 10459045402, 15688568103, 31377136206]

約数ペア:

[(1, 31377136206), (2, 15688568103), (3, 10459045402), (6, 5229522701), (13, 2413625862), (26, 1206812931), (29, 1081970214), (39, 804541954), (43, 729700842), (58, 540985107), (78, 402270977), (86, 364850421), (87, 360656738), (129, 243233614), (174, 180328369), (258, 121616807), (377, 83228478), (559, 56130834), (754, 41614239), (1118, 28065417), (1131, 27742826), (1247, 25162098), (1677, 18710278), (2262, 13871413), (2494, 12581049), (3354, 9355139), (3741, 8387366), (7482, 4193683), (16211, 1935546), (32422, 967773), (48633, 645182), (97266, 322591)]