87684964964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4013}}^1\times {\mathrm{287503}}^1$

素因数の和:291539

約数の個数: 24

約数和(自身を含む): 161565747840

約数和(自身を除く): 73880782876

約数列:

[1, 2, 4, 19, 38, 76, 4013, 8026, 16052, 76247, 152494, 287503, 304988, 575006, 1150012, 5462557, 10925114, 21850228, 1153749539, 2307499078, 4614998156, 21921241241, 43842482482, 87684964964]

約数ペア:

[(1, 87684964964), (2, 43842482482), (4, 21921241241), (19, 4614998156), (38, 2307499078), (76, 1153749539), (4013, 21850228), (8026, 10925114), (16052, 5462557), (76247, 1150012), (152494, 575006), (287503, 304988)]