61376778

素因数分解:

$2^1\times 3^4\times {\mathrm{378869}}^1$

素因数の和:378883

約数の個数: 20

約数和(自身を含む): 137529810

約数和(自身を除く): 76153032

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 378869, 757738, 1136607, 2273214, 3409821, 6819642, 10229463, 20458926, 30688389, 61376778]

約数ペア:

[(1, 61376778), (2, 30688389), (3, 20458926), (6, 10229463), (9, 6819642), (18, 3409821), (27, 2273214), (54, 1136607), (81, 757738), (162, 378869)]