64031656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36217}}^1$

素因数の和:36253

約数の個数: 32

約数和(自身を含む): 136904040

約数和(自身を除く): 72872384

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 36217, 72434, 144868, 289736, 470821, 615689, 941642, 1231378, 1883284, 2462756, 3766568, 4925512, 8003957, 16007914, 32015828, 64031656]

約数ペア:

[(1, 64031656), (2, 32015828), (4, 16007914), (8, 8003957), (13, 4925512), (17, 3766568), (26, 2462756), (34, 1883284), (52, 1231378), (68, 941642), (104, 615689), (136, 470821), (221, 289736), (442, 144868), (884, 72434), (1768, 36217)]