72706830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{346223}}^1$

素因数の和:346240

約数の個数: 32

約数和(自身を含む): 199425024

約数和(自身を除く): 126718194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 346223, 692446, 1038669, 1731115, 2077338, 2423561, 3462230, 4847122, 5193345, 7270683, 10386690, 12117805, 14541366, 24235610, 36353415, 72706830]

約数ペア:

[(1, 72706830), (2, 36353415), (3, 24235610), (5, 14541366), (6, 12117805), (7, 10386690), (10, 7270683), (14, 5193345), (15, 4847122), (21, 3462230), (30, 2423561), (35, 2077338), (42, 1731115), (70, 1038669), (105, 692446), (210, 346223)]