31363976

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2843}}^1$

素因数の和:3053

約数の個数: 32

約数和(自身を含む): 67573440

約数和(自身を除く): 36209464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 2843, 5516, 5686, 11032, 11372, 19901, 22744, 39802, 79604, 159208, 560071, 1120142, 2240284, 3920497, 4480568, 7840994, 15681988, 31363976]

約数ペア:

[(1, 31363976), (2, 15681988), (4, 7840994), (7, 4480568), (8, 3920497), (14, 2240284), (28, 1120142), (56, 560071), (197, 159208), (394, 79604), (788, 39802), (1379, 22744), (1576, 19901), (2758, 11372), (2843, 11032), (5516, 5686)]