68347142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 112860000

約数和(自身を除く): 44512858

約数列:

[1, 2, 19, 29, 38, 58, 109, 218, 551, 569, 1102, 1138, 2071, 3161, 4142, 6322, 10811, 16501, 21622, 33002, 60059, 62021, 120118, 124042, 313519, 627038, 1178399, 1798609, 2356798, 3597218, 34173571, 68347142]

約数ペア:

[(1, 68347142), (2, 34173571), (19, 3597218), (29, 2356798), (38, 1798609), (58, 1178399), (109, 627038), (218, 313519), (551, 124042), (569, 120118), (1102, 62021), (1138, 60059), (2071, 33002), (3161, 21622), (4142, 16501), (6322, 10811)]