87442370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6869}}^1$

素因数の和:6962

約数の個数: 32

約数和(自身を含む): 168177600

約数和(自身を除く): 80735230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 6869, 12730, 13738, 34345, 68690, 130511, 261022, 460223, 652555, 920446, 1305110, 2301115, 4602230, 8744237, 17488474, 43721185, 87442370]

約数ペア:

[(1, 87442370), (2, 43721185), (5, 17488474), (10, 8744237), (19, 4602230), (38, 2301115), (67, 1305110), (95, 920446), (134, 652555), (190, 460223), (335, 261022), (670, 130511), (1273, 68690), (2546, 34345), (6365, 13738), (6869, 12730)]