68704890634

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1\times {\mathrm{27211}}^1$

素因数の和:27786

約数の個数: 32

約数和(自身を含む): 108621596160

約数和(自身を除く): 39916705526

約数列:

[1, 2, 23, 46, 131, 262, 419, 838, 3013, 6026, 9637, 19274, 27211, 54422, 54889, 109778, 625853, 1251706, 1262447, 2524894, 3564641, 7129282, 11401409, 22802818, 81986743, 163973486, 262232407, 524464814, 1493584579, 2987169158, 34352445317, 68704890634]

約数ペア:

[(1, 68704890634), (2, 34352445317), (23, 2987169158), (46, 1493584579), (131, 524464814), (262, 262232407), (419, 163973486), (838, 81986743), (3013, 22802818), (6026, 11401409), (9637, 7129282), (19274, 3564641), (27211, 2524894), (54422, 1262447), (54889, 1251706), (109778, 625853)]