31188256

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 67441248

約数和(自身を除く): 36252992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 251, 352, 353, 502, 706, 1004, 1412, 2008, 2761, 2824, 3883, 4016, 5522, 5648, 7766, 8032, 11044, 11296, 15532, 22088, 31064, 44176, 62128, 88352, 88603, 124256, 177206, 354412, 708824, 974633, 1417648, 1949266, 2835296, 3898532, 7797064, 15594128, 31188256]

約数ペア:

[(1, 31188256), (2, 15594128), (4, 7797064), (8, 3898532), (11, 2835296), (16, 1949266), (22, 1417648), (32, 974633), (44, 708824), (88, 354412), (176, 177206), (251, 124256), (352, 88603), (353, 88352), (502, 62128), (706, 44176), (1004, 31064), (1412, 22088), (2008, 15532), (2761, 11296), (2824, 11044), (3883, 8032), (4016, 7766), (5522, 5648)]