81771996

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{234977}}^1$

素因数の和:235013

約数の個数: 24

約数和(自身を含む): 197381520

約数和(自身を除く): 115609524

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 234977, 469954, 704931, 939908, 1409862, 2819724, 6814333, 13628666, 20442999, 27257332, 40885998, 81771996]

約数ペア:

[(1, 81771996), (2, 40885998), (3, 27257332), (4, 20442999), (6, 13628666), (12, 6814333), (29, 2819724), (58, 1409862), (87, 939908), (116, 704931), (174, 469954), (348, 234977)]