78228934

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 153280512

約数和(自身を除く): 75051578

約数列:

[1, 2, 7, 14, 17, 23, 31, 34, 46, 62, 119, 161, 217, 238, 322, 391, 434, 461, 527, 713, 782, 922, 1054, 1426, 2737, 3227, 3689, 4991, 5474, 6454, 7378, 7837, 9982, 10603, 12121, 14291, 15674, 21206, 24242, 28582, 54859, 74221, 84847, 100037, 109718, 148442, 169694, 180251, 200074, 242947, 328693, 360502, 485894, 657386, 1261757, 1700629, 2300851, 2523514, 3401258, 4601702, 5587781, 11175562, 39114467, 78228934]

約数ペア:

[(1, 78228934), (2, 39114467), (7, 11175562), (14, 5587781), (17, 4601702), (23, 3401258), (31, 2523514), (34, 2300851), (46, 1700629), (62, 1261757), (119, 657386), (161, 485894), (217, 360502), (238, 328693), (322, 242947), (391, 200074), (434, 180251), (461, 169694), (527, 148442), (713, 109718), (782, 100037), (922, 84847), (1054, 74221), (1426, 54859), (2737, 28582), (3227, 24242), (3689, 21206), (4991, 15674), (5474, 14291), (6454, 12121), (7378, 10603), (7837, 9982)]