77538028

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{829}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 138278000

約数和(自身を除く): 60739972

約数列:

[1, 2, 4, 67, 134, 268, 349, 698, 829, 1396, 1658, 3316, 23383, 46766, 55543, 93532, 111086, 222172, 289321, 578642, 1157284, 19384507, 38769014, 77538028]

約数ペア:

[(1, 77538028), (2, 38769014), (4, 19384507), (67, 1157284), (134, 578642), (268, 289321), (349, 222172), (698, 111086), (829, 93532), (1396, 55543), (1658, 46766), (3316, 23383)]