71222697

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 139776000

約数和(自身を除く): 68553303

約数列:

[1, 3, 7, 9, 13, 19, 21, 23, 39, 57, 63, 69, 91, 117, 133, 161, 171, 199, 207, 247, 273, 299, 399, 437, 483, 597, 741, 819, 897, 1197, 1311, 1393, 1449, 1729, 1791, 2093, 2223, 2587, 2691, 3059, 3781, 3933, 4179, 4577, 5187, 5681, 6279, 7761, 9177, 11343, 12537, 13731, 15561, 17043, 18109, 18837, 23283, 26467, 27531, 32039, 34029, 39767, 41193, 49153, 51129, 54327, 59501, 79401, 86963, 96117, 119301, 147459, 162981, 178503, 238203, 260889, 288351, 344071, 357903, 416507, 442377, 535509, 608741, 782667, 1032213, 1130519, 1249521, 1826223, 3096639, 3391557, 3748563, 5478669, 7913633, 10174671, 23740899, 71222697]

約数ペア:

[(1, 71222697), (3, 23740899), (7, 10174671), (9, 7913633), (13, 5478669), (19, 3748563), (21, 3391557), (23, 3096639), (39, 1826223), (57, 1249521), (63, 1130519), (69, 1032213), (91, 782667), (117, 608741), (133, 535509), (161, 442377), (171, 416507), (199, 357903), (207, 344071), (247, 288351), (273, 260889), (299, 238203), (399, 178503), (437, 162981), (483, 147459), (597, 119301), (741, 96117), (819, 86963), (897, 79401), (1197, 59501), (1311, 54327), (1393, 51129), (1449, 49153), (1729, 41193), (1791, 39767), (2093, 34029), (2223, 32039), (2587, 27531), (2691, 26467), (3059, 23283), (3781, 18837), (3933, 18109), (4179, 17043), (4577, 15561), (5187, 13731), (5681, 12537), (6279, 11343), (7761, 9177)]