31481664

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{7129}}^1$

素因数の和:7167

約数の個数: 56

約数和(自身を含む): 86928960

約数和(自身を除く): 55447296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 7129, 14258, 21387, 28516, 42774, 57032, 85548, 114064, 163967, 171096, 228128, 327934, 342192, 456256, 491901, 655868, 684384, 983802, 1311736, 1368768, 1967604, 2623472, 3935208, 5246944, 7870416, 10493888, 15740832, 31481664]

約数ペア:

[(1, 31481664), (2, 15740832), (3, 10493888), (4, 7870416), (6, 5246944), (8, 3935208), (12, 2623472), (16, 1967604), (23, 1368768), (24, 1311736), (32, 983802), (46, 684384), (48, 655868), (64, 491901), (69, 456256), (92, 342192), (96, 327934), (138, 228128), (184, 171096), (192, 163967), (276, 114064), (368, 85548), (552, 57032), (736, 42774), (1104, 28516), (1472, 21387), (2208, 14258), (4416, 7129)]