78182236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{29129}}^1$

素因数の和:29205

約数の個数: 24

約数和(自身を含む): 151709040

約数和(自身を除く): 73526804

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 29129, 58258, 116516, 320419, 640838, 1281676, 1776869, 3553738, 7107476, 19545559, 39091118, 78182236]

約数ペア:

[(1, 78182236), (2, 39091118), (4, 19545559), (11, 7107476), (22, 3553738), (44, 1776869), (61, 1281676), (122, 640838), (244, 320419), (671, 116516), (1342, 58258), (2684, 29129)]