72757244

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{70229}}^1$

素因数の和:70277

約数の個数: 24

約数和(自身を含む): 149449440

約数和(自身を除く): 76692196

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 70229, 140458, 280916, 491603, 983206, 1966412, 2598473, 5196946, 10393892, 18189311, 36378622, 72757244]

約数ペア:

[(1, 72757244), (2, 36378622), (4, 18189311), (7, 10393892), (14, 5196946), (28, 2598473), (37, 1966412), (74, 983206), (148, 491603), (259, 280916), (518, 140458), (1036, 70229)]