81463036

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{1229}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 145267920

約数和(自身を除く): 63804884

約数列:

[1, 2, 4, 73, 146, 227, 292, 454, 908, 1229, 2458, 4916, 16571, 33142, 66284, 89717, 179434, 278983, 358868, 557966, 1115932, 20365759, 40731518, 81463036]

約数ペア:

[(1, 81463036), (2, 40731518), (4, 20365759), (73, 1115932), (146, 557966), (227, 358868), (292, 278983), (454, 179434), (908, 89717), (1229, 66284), (2458, 33142), (4916, 16571)]