81953514

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{51157}}^1$

素因数の和:51254

約数の個数: 24

約数和(自身を含む): 179564580

約数和(自身を除く): 97611066

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 51157, 102314, 153471, 306942, 460413, 920826, 4552973, 9105946, 13658919, 27317838, 40976757, 81953514]

約数ペア:

[(1, 81953514), (2, 40976757), (3, 27317838), (6, 13658919), (9, 9105946), (18, 4552973), (89, 920826), (178, 460413), (267, 306942), (534, 153471), (801, 102314), (1602, 51157)]