73157212

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{937}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 130006800

約数和(自身を除く): 56849588

約数列:

[1, 2, 4, 131, 149, 262, 298, 524, 596, 937, 1874, 3748, 19519, 39038, 78076, 122747, 139613, 245494, 279226, 490988, 558452, 18289303, 36578606, 73157212]

約数ペア:

[(1, 73157212), (2, 36578606), (4, 18289303), (131, 558452), (149, 490988), (262, 279226), (298, 245494), (524, 139613), (596, 122747), (937, 78076), (1874, 39038), (3748, 19519)]