72670852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{1321}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 134923320

約数和(自身を除く): 62252468

約数列:

[1, 2, 4, 17, 34, 68, 809, 1321, 1618, 2642, 3236, 5284, 13753, 22457, 27506, 44914, 55012, 89828, 1068689, 2137378, 4274756, 18167713, 36335426, 72670852]

約数ペア:

[(1, 72670852), (2, 36335426), (4, 18167713), (17, 4274756), (34, 2137378), (68, 1068689), (809, 89828), (1321, 55012), (1618, 44914), (2642, 27506), (3236, 22457), (5284, 13753)]