31008495838

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{577}}^1\times {\mathrm{1439}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 47462215680

約数和(自身を除く): 16453719842

約数列:

[1, 2, 71, 142, 263, 526, 577, 1154, 1439, 2878, 18673, 37346, 40967, 81934, 102169, 151751, 204338, 303502, 378457, 756914, 830303, 1660606, 10774321, 21548642, 26870447, 53740894, 58951513, 117903026, 218369689, 436739378, 15504247919, 31008495838]

約数ペア:

[(1, 31008495838), (2, 15504247919), (71, 436739378), (142, 218369689), (263, 117903026), (526, 58951513), (577, 53740894), (1154, 26870447), (1439, 21548642), (2878, 10774321), (18673, 1660606), (37346, 830303), (40967, 756914), (81934, 378457), (102169, 303502), (151751, 204338)]