74740478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 120130560

約数和(自身を除く): 45390082

約数列:

[1, 2, 23, 46, 79, 131, 157, 158, 262, 314, 1817, 3013, 3611, 3634, 6026, 7222, 10349, 12403, 20567, 20698, 24806, 41134, 238027, 285269, 473041, 476054, 570538, 946082, 1624793, 3249586, 37370239, 74740478]

約数ペア:

[(1, 74740478), (2, 37370239), (23, 3249586), (46, 1624793), (79, 946082), (131, 570538), (157, 476054), (158, 473041), (262, 285269), (314, 238027), (1817, 41134), (3013, 24806), (3611, 20698), (3634, 20567), (6026, 12403), (7222, 10349)]