78683648

素因数分解:

$2^9\times {\mathrm{227}}^1\times {\mathrm{677}}^1$

素因数の和:922

約数の個数: 40

約数和(自身を含む): 158139432

約数和(自身を除く): 79455784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 256, 454, 512, 677, 908, 1354, 1816, 2708, 3632, 5416, 7264, 10832, 14528, 21664, 29056, 43328, 58112, 86656, 116224, 153679, 173312, 307358, 346624, 614716, 1229432, 2458864, 4917728, 9835456, 19670912, 39341824, 78683648]

約数ペア:

[(1, 78683648), (2, 39341824), (4, 19670912), (8, 9835456), (16, 4917728), (32, 2458864), (64, 1229432), (128, 614716), (227, 346624), (256, 307358), (454, 173312), (512, 153679), (677, 116224), (908, 86656), (1354, 58112), (1816, 43328), (2708, 29056), (3632, 21664), (5416, 14528), (7264, 10832)]