64957734

素因数分解:

$2^1\times 3^3\times {\mathrm{431}}^1\times {\mathrm{2791}}^1$

素因数の和:3233

約数の個数: 32

約数和(自身を含む): 144737280

約数和(自身を除く): 79779546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 431, 862, 1293, 2586, 2791, 3879, 5582, 7758, 8373, 11637, 16746, 23274, 25119, 50238, 75357, 150714, 1202921, 2405842, 3608763, 7217526, 10826289, 21652578, 32478867, 64957734]

約数ペア:

[(1, 64957734), (2, 32478867), (3, 21652578), (6, 10826289), (9, 7217526), (18, 3608763), (27, 2405842), (54, 1202921), (431, 150714), (862, 75357), (1293, 50238), (2586, 25119), (2791, 23274), (3879, 16746), (5582, 11637), (7758, 8373)]