78865752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{469439}}^1$

素因数の和:469455

約数の個数: 32

約数和(自身を含む): 225331200

約数和(自身を除く): 146465448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 469439, 938878, 1408317, 1877756, 2816634, 3286073, 3755512, 5633268, 6572146, 9858219, 11266536, 13144292, 19716438, 26288584, 39432876, 78865752]

約数ペア:

[(1, 78865752), (2, 39432876), (3, 26288584), (4, 19716438), (6, 13144292), (7, 11266536), (8, 9858219), (12, 6572146), (14, 5633268), (21, 3755512), (24, 3286073), (28, 2816634), (42, 1877756), (56, 1408317), (84, 938878), (168, 469439)]