31872816

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1049}}^1$

素因数の和:1274

約数の個数: 60

約数和(自身を含む): 89707800

約数和(自身を除く): 57834984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 844, 1049, 1266, 1688, 1899, 2098, 2532, 3147, 3376, 3798, 4196, 5064, 6294, 7596, 8392, 9441, 10128, 12588, 15192, 16784, 18882, 25176, 30384, 37764, 50352, 75528, 151056, 221339, 442678, 664017, 885356, 1328034, 1770712, 1992051, 2656068, 3541424, 3984102, 5312136, 7968204, 10624272, 15936408, 31872816]

約数ペア:

[(1, 31872816), (2, 15936408), (3, 10624272), (4, 7968204), (6, 5312136), (8, 3984102), (9, 3541424), (12, 2656068), (16, 1992051), (18, 1770712), (24, 1328034), (36, 885356), (48, 664017), (72, 442678), (144, 221339), (211, 151056), (422, 75528), (633, 50352), (844, 37764), (1049, 30384), (1266, 25176), (1688, 18882), (1899, 16784), (2098, 15192), (2532, 12588), (3147, 10128), (3376, 9441), (3798, 8392), (4196, 7596), (5064, 6294)]