83938764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 250252800

約数和(自身を除く): 166314036

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 79, 84, 91, 98, 139, 147, 156, 158, 182, 196, 237, 273, 278, 294, 316, 364, 417, 474, 546, 553, 556, 588, 637, 834, 948, 973, 1027, 1092, 1106, 1274, 1659, 1668, 1807, 1911, 1946, 2054, 2212, 2548, 2919, 3081, 3318, 3614, 3822, 3871, 3892, 4108, 5421, 5838, 6162, 6636, 6811, 7189, 7228, 7644, 7742, 10842, 10981, 11613, 11676, 12324, 12649, 13622, 14378, 15484, 20433, 21567, 21684, 21962, 23226, 25298, 27244, 28756, 32943, 37947, 40866, 43134, 43924, 46452, 50323, 50596, 65886, 75894, 76867, 81732, 86268, 88543, 100646, 131772, 142753, 150969, 151788, 153734, 177086, 201292, 230601, 265629, 285506, 301938, 307468, 354172, 428259, 461202, 531258, 538069, 571012, 603876, 856518, 922404, 999271, 1062516, 1076138, 1614207, 1713036, 1998542, 2152276, 2997813, 3228414, 3997084, 5995626, 6456828, 6994897, 11991252, 13989794, 20984691, 27979588, 41969382, 83938764]

約数ペア:

[(1, 83938764), (2, 41969382), (3, 27979588), (4, 20984691), (6, 13989794), (7, 11991252), (12, 6994897), (13, 6456828), (14, 5995626), (21, 3997084), (26, 3228414), (28, 2997813), (39, 2152276), (42, 1998542), (49, 1713036), (52, 1614207), (78, 1076138), (79, 1062516), (84, 999271), (91, 922404), (98, 856518), (139, 603876), (147, 571012), (156, 538069), (158, 531258), (182, 461202), (196, 428259), (237, 354172), (273, 307468), (278, 301938), (294, 285506), (316, 265629), (364, 230601), (417, 201292), (474, 177086), (546, 153734), (553, 151788), (556, 150969), (588, 142753), (637, 131772), (834, 100646), (948, 88543), (973, 86268), (1027, 81732), (1092, 76867), (1106, 75894), (1274, 65886), (1659, 50596), (1668, 50323), (1807, 46452), (1911, 43924), (1946, 43134), (2054, 40866), (2212, 37947), (2548, 32943), (2919, 28756), (3081, 27244), (3318, 25298), (3614, 23226), (3822, 21962), (3871, 21684), (3892, 21567), (4108, 20433), (5421, 15484), (5838, 14378), (6162, 13622), (6636, 12649), (6811, 12324), (7189, 11676), (7228, 11613), (7644, 10981), (7742, 10842)]