74858868

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{42437}}^1$

素因数の和:42461

約数の個数: 54

約数和(自身を含む): 220125906

約数和(自身を除く): 145267038

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 42437, 84874, 127311, 169748, 254622, 297059, 381933, 509244, 594118, 763866, 891177, 1188236, 1527732, 1782354, 2079413, 2673531, 3564708, 4158826, 5347062, 6238239, 8317652, 10694124, 12476478, 18714717, 24952956, 37429434, 74858868]

約数ペア:

[(1, 74858868), (2, 37429434), (3, 24952956), (4, 18714717), (6, 12476478), (7, 10694124), (9, 8317652), (12, 6238239), (14, 5347062), (18, 4158826), (21, 3564708), (28, 2673531), (36, 2079413), (42, 1782354), (49, 1527732), (63, 1188236), (84, 891177), (98, 763866), (126, 594118), (147, 509244), (196, 381933), (252, 297059), (294, 254622), (441, 169748), (588, 127311), (882, 84874), (1764, 42437)]