87314272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{143609}}^1$

素因数の和:143638

約数の個数: 24

約数和(自身を含む): 180948600

約数和(自身を除く): 93634328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 143609, 287218, 574436, 1148872, 2297744, 2728571, 4595488, 5457142, 10914284, 21828568, 43657136, 87314272]

約数ペア:

[(1, 87314272), (2, 43657136), (4, 21828568), (8, 10914284), (16, 5457142), (19, 4595488), (32, 2728571), (38, 2297744), (76, 1148872), (152, 574436), (304, 287218), (608, 143609)]