90496016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8209}}^1$

素因数の和:8283

約数の個数: 40

約数和(自身を含む): 192409560

約数和(自身を除く): 101913544

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 8209, 11024, 16418, 32836, 65672, 106717, 131344, 213434, 426868, 435077, 853736, 870154, 1707472, 1740308, 3480616, 5656001, 6961232, 11312002, 22624004, 45248008, 90496016]

約数ペア:

[(1, 90496016), (2, 45248008), (4, 22624004), (8, 11312002), (13, 6961232), (16, 5656001), (26, 3480616), (52, 1740308), (53, 1707472), (104, 870154), (106, 853736), (208, 435077), (212, 426868), (424, 213434), (689, 131344), (848, 106717), (1378, 65672), (2756, 32836), (5512, 16418), (8209, 11024)]