68757970178

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{8094887}}^1$

素因数の和:8095057

約数の個数: 16

約数和(自身を含む): 107241076224

約数和(自身を除く): 38483106046

約数列:

[1, 2, 31, 62, 137, 274, 4247, 8494, 8094887, 16189774, 250941497, 501882994, 1108999519, 2217999038, 34378985089, 68757970178]

約数ペア:

[(1, 68757970178), (2, 34378985089), (31, 2217999038), (62, 1108999519), (137, 501882994), (274, 250941497), (4247, 16189774), (8494, 8094887)]