72015786

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{20947}}^1$

素因数の和:21146

約数の個数: 24

約数和(自身を含む): 156858624

約数和(自身を除く): 84842838

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 20947, 41894, 62841, 125682, 188523, 377046, 4000877, 8001754, 12002631, 24005262, 36007893, 72015786]

約数ペア:

[(1, 72015786), (2, 36007893), (3, 24005262), (6, 12002631), (9, 8001754), (18, 4000877), (191, 377046), (382, 188523), (573, 125682), (1146, 62841), (1719, 41894), (3438, 20947)]