51109338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19949}}^1$

素因数の和:20022

約数の個数: 32

約数和(自身を含む): 118742400

約数和(自身を除く): 67633062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 19949, 39898, 59847, 119694, 139643, 279286, 418929, 837858, 1216889, 2433778, 3650667, 7301334, 8518223, 17036446, 25554669, 51109338]

約数ペア:

[(1, 51109338), (2, 25554669), (3, 17036446), (6, 8518223), (7, 7301334), (14, 3650667), (21, 2433778), (42, 1216889), (61, 837858), (122, 418929), (183, 279286), (366, 139643), (427, 119694), (854, 59847), (1281, 39898), (2562, 19949)]