71321208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{14639}}^1$

素因数の和:14684

約数の個数: 64

約数和(自身を含む): 210816000

約数和(自身を除く): 139494792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 14639, 29278, 43917, 58556, 87834, 102473, 117112, 175668, 204946, 307419, 351336, 409892, 424531, 614838, 819784, 849062, 1229676, 1273593, 1698124, 2459352, 2547186, 2971717, 3396248, 5094372, 5943434, 8915151, 10188744, 11886868, 17830302, 23773736, 35660604, 71321208]

約数ペア:

[(1, 71321208), (2, 35660604), (3, 23773736), (4, 17830302), (6, 11886868), (7, 10188744), (8, 8915151), (12, 5943434), (14, 5094372), (21, 3396248), (24, 2971717), (28, 2547186), (29, 2459352), (42, 1698124), (56, 1273593), (58, 1229676), (84, 849062), (87, 819784), (116, 614838), (168, 424531), (174, 409892), (203, 351336), (232, 307419), (348, 204946), (406, 175668), (609, 117112), (696, 102473), (812, 87834), (1218, 58556), (1624, 43917), (2436, 29278), (4872, 14639)]