31158528

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1447

約数の個数: 72

約数和(自身を含む): 85848000

約数和(自身を除く): 54689472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 928, 1392, 1399, 1856, 2784, 2798, 3712, 4197, 5568, 5596, 7424, 8394, 11136, 11192, 16788, 22272, 22384, 33576, 40571, 44768, 67152, 81142, 89536, 121713, 134304, 162284, 179072, 243426, 268608, 324568, 358144, 486852, 537216, 649136, 973704, 1074432, 1298272, 1947408, 2596544, 3894816, 5193088, 7789632, 10386176, 15579264, 31158528]

約数ペア:

[(1, 31158528), (2, 15579264), (3, 10386176), (4, 7789632), (6, 5193088), (8, 3894816), (12, 2596544), (16, 1947408), (24, 1298272), (29, 1074432), (32, 973704), (48, 649136), (58, 537216), (64, 486852), (87, 358144), (96, 324568), (116, 268608), (128, 243426), (174, 179072), (192, 162284), (232, 134304), (256, 121713), (348, 89536), (384, 81142), (464, 67152), (696, 44768), (768, 40571), (928, 33576), (1392, 22384), (1399, 22272), (1856, 16788), (2784, 11192), (2798, 11136), (3712, 8394), (4197, 7424), (5568, 5596)]