31620936

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{21599}}^1$

素因数の和:21669

約数の個数: 32

約数和(自身を含む): 80352000

約数和(自身を除く): 48731064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 21599, 43198, 64797, 86396, 129594, 172792, 259188, 518376, 1317539, 2635078, 3952617, 5270156, 7905234, 10540312, 15810468, 31620936]

約数ペア:

[(1, 31620936), (2, 15810468), (3, 10540312), (4, 7905234), (6, 5270156), (8, 3952617), (12, 2635078), (24, 1317539), (61, 518376), (122, 259188), (183, 172792), (244, 129594), (366, 86396), (488, 64797), (732, 43198), (1464, 21599)]