68740154

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 122069376

約数和(自身を除く): 53329222

約数列:

[1, 2, 7, 14, 37, 74, 131, 259, 262, 518, 917, 1013, 1834, 2026, 4847, 7091, 9694, 14182, 33929, 37481, 67858, 74962, 132703, 262367, 265406, 524734, 928921, 1857842, 4910011, 9820022, 34370077, 68740154]

約数ペア:

[(1, 68740154), (2, 34370077), (7, 9820022), (14, 4910011), (37, 1857842), (74, 928921), (131, 524734), (259, 265406), (262, 262367), (518, 132703), (917, 74962), (1013, 67858), (1834, 37481), (2026, 33929), (4847, 14182), (7091, 9694)]