31757628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5179}}^1$

素因数の和:5266

約数の個数: 48

約数和(自身を含む): 85863680

約数和(自身を除く): 54106052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 5179, 6132, 10358, 15537, 20716, 31074, 36253, 62148, 72506, 108759, 145012, 217518, 378067, 435036, 756134, 1134201, 1512268, 2268402, 2646469, 4536804, 5292938, 7939407, 10585876, 15878814, 31757628]

約数ペア:

[(1, 31757628), (2, 15878814), (3, 10585876), (4, 7939407), (6, 5292938), (7, 4536804), (12, 2646469), (14, 2268402), (21, 1512268), (28, 1134201), (42, 756134), (73, 435036), (84, 378067), (146, 217518), (219, 145012), (292, 108759), (438, 72506), (511, 62148), (876, 36253), (1022, 31074), (1533, 20716), (2044, 15537), (3066, 10358), (5179, 6132)]