76540528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{641}}^1$

素因数の和:1105

約数の個数: 40

約数和(自身を含む): 157623840

約数和(自身を除く): 81083312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 439, 641, 878, 1282, 1756, 2564, 3512, 5128, 7024, 7463, 10256, 10897, 14926, 21794, 29852, 43588, 59704, 87176, 119408, 174352, 281399, 562798, 1125596, 2251192, 4502384, 4783783, 9567566, 19135132, 38270264, 76540528]

約数ペア:

[(1, 76540528), (2, 38270264), (4, 19135132), (8, 9567566), (16, 4783783), (17, 4502384), (34, 2251192), (68, 1125596), (136, 562798), (272, 281399), (439, 174352), (641, 119408), (878, 87176), (1282, 59704), (1756, 43588), (2564, 29852), (3512, 21794), (5128, 14926), (7024, 10897), (7463, 10256)]