42070184

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 90854010

約数和(自身を除く): 48783826

約数列:

[1, 2, 4, 8, 13, 26, 29, 37, 52, 58, 74, 104, 116, 148, 169, 232, 296, 338, 377, 481, 676, 754, 841, 962, 1073, 1352, 1508, 1682, 1924, 2146, 3016, 3364, 3848, 4292, 4901, 6253, 6728, 8584, 9802, 10933, 12506, 13949, 19604, 21866, 25012, 27898, 31117, 39208, 43732, 50024, 55796, 62234, 87464, 111592, 124468, 142129, 181337, 248936, 284258, 362674, 404521, 568516, 725348, 809042, 1137032, 1450696, 1618084, 3236168, 5258773, 10517546, 21035092, 42070184]

約数ペア:

[(1, 42070184), (2, 21035092), (4, 10517546), (8, 5258773), (13, 3236168), (26, 1618084), (29, 1450696), (37, 1137032), (52, 809042), (58, 725348), (74, 568516), (104, 404521), (116, 362674), (148, 284258), (169, 248936), (232, 181337), (296, 142129), (338, 124468), (377, 111592), (481, 87464), (676, 62234), (754, 55796), (841, 50024), (962, 43732), (1073, 39208), (1352, 31117), (1508, 27898), (1682, 25012), (1924, 21866), (2146, 19604), (3016, 13949), (3364, 12506), (3848, 10933), (4292, 9802), (4901, 8584), (6253, 6728)]