79865422

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 158505984

約数和(自身を除く): 78640562

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 83, 91, 119, 166, 182, 221, 238, 311, 442, 581, 622, 1079, 1162, 1411, 1547, 2158, 2177, 2822, 3094, 4043, 4354, 5287, 7553, 8086, 9877, 10574, 15106, 18343, 19754, 25813, 28301, 36686, 37009, 51626, 56602, 68731, 74018, 128401, 137462, 180691, 256802, 335569, 361382, 438821, 481117, 671138, 877642, 962234, 2348983, 3071747, 4697966, 5704673, 6143494, 11409346, 39932711, 79865422]

約数ペア:

[(1, 79865422), (2, 39932711), (7, 11409346), (13, 6143494), (14, 5704673), (17, 4697966), (26, 3071747), (34, 2348983), (83, 962234), (91, 877642), (119, 671138), (166, 481117), (182, 438821), (221, 361382), (238, 335569), (311, 256802), (442, 180691), (581, 137462), (622, 128401), (1079, 74018), (1162, 68731), (1411, 56602), (1547, 51626), (2158, 37009), (2177, 36686), (2822, 28301), (3094, 25813), (4043, 19754), (4354, 18343), (5287, 15106), (7553, 10574), (8086, 9877)]