89870172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 248371200

約数和(自身を除く): 158501028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 139, 172, 179, 258, 278, 301, 358, 417, 516, 537, 556, 602, 716, 834, 903, 973, 1074, 1204, 1253, 1668, 1806, 1946, 2148, 2506, 2919, 3612, 3759, 3892, 5012, 5838, 5977, 7518, 7697, 11676, 11954, 15036, 15394, 17931, 23091, 23908, 24881, 30788, 35862, 41839, 46182, 49762, 53879, 71724, 74643, 83678, 92364, 99524, 107758, 125517, 149286, 161637, 167356, 174167, 215516, 251034, 298572, 323274, 348334, 502068, 522501, 646548, 696668, 1045002, 1069883, 2090004, 2139766, 3209649, 4279532, 6419298, 7489181, 12838596, 14978362, 22467543, 29956724, 44935086, 89870172]

約数ペア:

[(1, 89870172), (2, 44935086), (3, 29956724), (4, 22467543), (6, 14978362), (7, 12838596), (12, 7489181), (14, 6419298), (21, 4279532), (28, 3209649), (42, 2139766), (43, 2090004), (84, 1069883), (86, 1045002), (129, 696668), (139, 646548), (172, 522501), (179, 502068), (258, 348334), (278, 323274), (301, 298572), (358, 251034), (417, 215516), (516, 174167), (537, 167356), (556, 161637), (602, 149286), (716, 125517), (834, 107758), (903, 99524), (973, 92364), (1074, 83678), (1204, 74643), (1253, 71724), (1668, 53879), (1806, 49762), (1946, 46182), (2148, 41839), (2506, 35862), (2919, 30788), (3612, 24881), (3759, 23908), (3892, 23091), (5012, 17931), (5838, 15394), (5977, 15036), (7518, 11954), (7697, 11676)]