42012996

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 106526784

約数和(自身を除く): 64513788

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 181, 276, 348, 362, 543, 667, 724, 841, 1086, 1334, 1682, 2001, 2172, 2523, 2668, 3364, 4002, 4163, 5046, 5249, 8004, 8326, 10092, 10498, 12489, 15747, 16652, 19343, 20996, 24978, 31494, 38686, 49956, 58029, 62988, 77372, 116058, 120727, 152221, 232116, 241454, 304442, 362181, 456663, 482908, 608884, 724362, 913326, 1448724, 1826652, 3501083, 7002166, 10503249, 14004332, 21006498, 42012996]

約数ペア:

[(1, 42012996), (2, 21006498), (3, 14004332), (4, 10503249), (6, 7002166), (12, 3501083), (23, 1826652), (29, 1448724), (46, 913326), (58, 724362), (69, 608884), (87, 482908), (92, 456663), (116, 362181), (138, 304442), (174, 241454), (181, 232116), (276, 152221), (348, 120727), (362, 116058), (543, 77372), (667, 62988), (724, 58029), (841, 49956), (1086, 38686), (1334, 31494), (1682, 24978), (2001, 20996), (2172, 19343), (2523, 16652), (2668, 15747), (3364, 12489), (4002, 10498), (4163, 10092), (5046, 8326), (5249, 8004)]