64761008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13537}}^1$

素因数の和:13581

約数の個数: 40

約数和(自身を含む): 141011808

約数和(自身を除く): 76250800

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 13537, 27074, 54148, 108296, 175981, 216592, 311351, 351962, 622702, 703924, 1245404, 1407848, 2490808, 2815696, 4047563, 4981616, 8095126, 16190252, 32380504, 64761008]

約数ペア:

[(1, 64761008), (2, 32380504), (4, 16190252), (8, 8095126), (13, 4981616), (16, 4047563), (23, 2815696), (26, 2490808), (46, 1407848), (52, 1245404), (92, 703924), (104, 622702), (184, 351962), (208, 311351), (299, 216592), (368, 175981), (598, 108296), (1196, 54148), (2392, 27074), (4784, 13537)]