72665854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 121150080

約数和(自身を除く): 48484226

約数列:

[1, 2, 17, 34, 37, 47, 74, 94, 629, 799, 1229, 1258, 1598, 1739, 2458, 3478, 20893, 29563, 41786, 45473, 57763, 59126, 90946, 115526, 773041, 981971, 1546082, 1963942, 2137231, 4274462, 36332927, 72665854]

約数ペア:

[(1, 72665854), (2, 36332927), (17, 4274462), (34, 2137231), (37, 1963942), (47, 1546082), (74, 981971), (94, 773041), (629, 115526), (799, 90946), (1229, 59126), (1258, 57763), (1598, 45473), (1739, 41786), (2458, 29563), (3478, 20893)]