85856258908

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{319439}}^1$

素因数の和:319810

約数の個数: 48

約数和(自身を含む): 178170854400

約数和(自身を除く): 92314595492

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 331, 406, 662, 812, 1324, 2317, 4634, 9268, 9599, 19198, 38396, 67193, 134386, 268772, 319439, 638878, 1277756, 2236073, 4472146, 8944292, 9263731, 18527462, 37054924, 64846117, 105734309, 129692234, 211468618, 259384468, 422937236, 740140163, 1480280326, 2960560652, 3066294961, 6132589922, 12265179844, 21464064727, 42928129454, 85856258908]

約数ペア:

[(1, 85856258908), (2, 42928129454), (4, 21464064727), (7, 12265179844), (14, 6132589922), (28, 3066294961), (29, 2960560652), (58, 1480280326), (116, 740140163), (203, 422937236), (331, 259384468), (406, 211468618), (662, 129692234), (812, 105734309), (1324, 64846117), (2317, 37054924), (4634, 18527462), (9268, 9263731), (9599, 8944292), (19198, 4472146), (38396, 2236073), (67193, 1277756), (134386, 638878), (268772, 319439)]