66498978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 169150464

約数和(自身を除く): 102651486

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 127, 137, 147, 182, 254, 273, 274, 294, 381, 411, 546, 637, 762, 822, 889, 959, 1274, 1651, 1778, 1781, 1911, 1918, 2667, 2877, 3302, 3562, 3822, 4953, 5334, 5343, 5754, 6223, 6713, 9906, 10686, 11557, 12446, 12467, 13426, 17399, 18669, 20139, 23114, 24934, 34671, 34798, 37338, 37401, 40278, 52197, 69342, 74802, 80899, 87269, 104394, 121793, 161798, 174538, 226187, 242697, 243586, 261807, 365379, 452374, 485394, 523614, 678561, 730758, 852551, 1357122, 1583309, 1705102, 2557653, 3166618, 4749927, 5115306, 9499854, 11083163, 22166326, 33249489, 66498978]

約数ペア:

[(1, 66498978), (2, 33249489), (3, 22166326), (6, 11083163), (7, 9499854), (13, 5115306), (14, 4749927), (21, 3166618), (26, 2557653), (39, 1705102), (42, 1583309), (49, 1357122), (78, 852551), (91, 730758), (98, 678561), (127, 523614), (137, 485394), (147, 452374), (182, 365379), (254, 261807), (273, 243586), (274, 242697), (294, 226187), (381, 174538), (411, 161798), (546, 121793), (637, 104394), (762, 87269), (822, 80899), (889, 74802), (959, 69342), (1274, 52197), (1651, 40278), (1778, 37401), (1781, 37338), (1911, 34798), (1918, 34671), (2667, 24934), (2877, 23114), (3302, 20139), (3562, 18669), (3822, 17399), (4953, 13426), (5334, 12467), (5343, 12446), (5754, 11557), (6223, 10686), (6713, 9906)]