27540136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 60616080

約数和(自身を除く): 33075944

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 221, 296, 421, 442, 481, 629, 842, 884, 962, 1258, 1684, 1768, 1924, 2516, 3368, 3848, 5032, 5473, 7157, 8177, 10946, 14314, 15577, 16354, 21892, 28628, 31154, 32708, 43784, 57256, 62308, 65416, 93041, 124616, 186082, 202501, 264809, 372164, 405002, 529618, 744328, 810004, 1059236, 1620008, 2118472, 3442517, 6885034, 13770068, 27540136]

約数ペア:

[(1, 27540136), (2, 13770068), (4, 6885034), (8, 3442517), (13, 2118472), (17, 1620008), (26, 1059236), (34, 810004), (37, 744328), (52, 529618), (68, 405002), (74, 372164), (104, 264809), (136, 202501), (148, 186082), (221, 124616), (296, 93041), (421, 65416), (442, 62308), (481, 57256), (629, 43784), (842, 32708), (884, 31154), (962, 28628), (1258, 21892), (1684, 16354), (1768, 15577), (1924, 14314), (2516, 10946), (3368, 8177), (3848, 7157), (5032, 5473)]