72177232

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{121921}}^1$

素因数の和:121966

約数の個数: 20

約数和(自身を含む): 143624116

約数和(自身を除く): 71446884

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 121921, 243842, 487684, 975368, 1950736, 4511077, 9022154, 18044308, 36088616, 72177232]

約数ペア:

[(1, 72177232), (2, 36088616), (4, 18044308), (8, 9022154), (16, 4511077), (37, 1950736), (74, 975368), (148, 487684), (296, 243842), (592, 121921)]