42513086

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 81874800

約数和(自身を除く): 39361714

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 113, 154, 226, 349, 539, 698, 791, 1078, 1243, 1582, 2443, 2486, 3839, 4886, 5537, 7678, 8701, 11074, 17101, 17402, 26873, 34202, 39437, 53746, 60907, 78874, 121814, 188111, 276059, 376222, 433807, 552118, 867614, 1932413, 3036649, 3864826, 6073298, 21256543, 42513086]

約数ペア:

[(1, 42513086), (2, 21256543), (7, 6073298), (11, 3864826), (14, 3036649), (22, 1932413), (49, 867614), (77, 552118), (98, 433807), (113, 376222), (154, 276059), (226, 188111), (349, 121814), (539, 78874), (698, 60907), (791, 53746), (1078, 39437), (1243, 34202), (1582, 26873), (2443, 17402), (2486, 17101), (3839, 11074), (4886, 8701), (5537, 7678)]