68975528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{22051}}^1$

素因数の和:22097

約数の個数: 32

約数和(自身を含む): 142896960

約数和(自身を除く): 73921432

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 22051, 44102, 88204, 176408, 374867, 507173, 749734, 1014346, 1499468, 2028692, 2998936, 4057384, 8621941, 17243882, 34487764, 68975528]

約数ペア:

[(1, 68975528), (2, 34487764), (4, 17243882), (8, 8621941), (17, 4057384), (23, 2998936), (34, 2028692), (46, 1499468), (68, 1014346), (92, 749734), (136, 507173), (184, 374867), (391, 176408), (782, 88204), (1564, 44102), (3128, 22051)]