68706638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34319}}^1$

素因数の和:34352

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 69671602

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 34319, 68638, 240233, 377509, 446147, 480466, 755018, 892294, 2642563, 3123029, 4907617, 5285126, 6246058, 9815234, 34353319, 68706638]

約数ペア:

[(1, 68706638), (2, 34353319), (7, 9815234), (11, 6246058), (13, 5285126), (14, 4907617), (22, 3123029), (26, 2642563), (77, 892294), (91, 755018), (143, 480466), (154, 446147), (182, 377509), (286, 240233), (1001, 68638), (2002, 34319)]