81472774

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 131984640

約数和(自身を除く): 50511866

約数列:

[1, 2, 29, 31, 58, 62, 113, 226, 401, 802, 899, 1798, 3277, 3503, 6554, 7006, 11629, 12431, 23258, 24862, 45313, 90626, 101587, 203174, 360499, 720998, 1314077, 1404703, 2628154, 2809406, 40736387, 81472774]

約数ペア:

[(1, 81472774), (2, 40736387), (29, 2809406), (31, 2628154), (58, 1404703), (62, 1314077), (113, 720998), (226, 360499), (401, 203174), (802, 101587), (899, 90626), (1798, 45313), (3277, 24862), (3503, 23258), (6554, 12431), (7006, 11629)]