64879256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{623839}}^1$

素因数の和:623858

約数の個数: 16

約数和(自身を含む): 131006400

約数和(自身を除く): 66127144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 623839, 1247678, 2495356, 4990712, 8109907, 16219814, 32439628, 64879256]

約数ペア:

[(1, 64879256), (2, 32439628), (4, 16219814), (8, 8109907), (13, 4990712), (26, 2495356), (52, 1247678), (104, 623839)]