78203384

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4219}}^1$

素因数の和:4563

約数の個数: 32

約数和(自身を含む): 168124800

約数和(自身を除く): 89921416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 1324, 2317, 2648, 4219, 4634, 8438, 9268, 16876, 18536, 29533, 33752, 59066, 118132, 236264, 1396489, 2792978, 5585956, 9775423, 11171912, 19550846, 39101692, 78203384]

約数ペア:

[(1, 78203384), (2, 39101692), (4, 19550846), (7, 11171912), (8, 9775423), (14, 5585956), (28, 2792978), (56, 1396489), (331, 236264), (662, 118132), (1324, 59066), (2317, 33752), (2648, 29533), (4219, 18536), (4634, 16876), (8438, 9268)]