71978142

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{44267}}^1$

素因数の和:44543

約数の個数: 16

約数和(自身を含む): 144490752

約数和(自身を除く): 72512610

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 44267, 88534, 132801, 265602, 11996357, 23992714, 35989071, 71978142]

約数ペア:

[(1, 71978142), (2, 35989071), (3, 23992714), (6, 11996357), (271, 265602), (542, 132801), (813, 88534), (1626, 44267)]