85898704

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1267

約数の個数: 40

約数和(自身を含む): 171774720

約数和(自身を除く): 85876016

約数列:

[1, 2, 4, 8, 16, 47, 94, 103, 188, 206, 376, 412, 752, 824, 1109, 1648, 2218, 4436, 4841, 8872, 9682, 17744, 19364, 38728, 52123, 77456, 104246, 114227, 208492, 228454, 416984, 456908, 833968, 913816, 1827632, 5368669, 10737338, 21474676, 42949352, 85898704]

約数ペア:

[(1, 85898704), (2, 42949352), (4, 21474676), (8, 10737338), (16, 5368669), (47, 1827632), (94, 913816), (103, 833968), (188, 456908), (206, 416984), (376, 228454), (412, 208492), (752, 114227), (824, 104246), (1109, 77456), (1648, 52123), (2218, 38728), (4436, 19364), (4841, 17744), (8872, 9682)]