71902194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 121633806

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 29, 38, 39, 42, 57, 58, 78, 87, 91, 114, 133, 174, 182, 203, 239, 247, 266, 273, 377, 399, 406, 478, 494, 546, 551, 609, 717, 741, 754, 798, 1102, 1131, 1218, 1434, 1482, 1653, 1673, 1729, 2262, 2639, 3107, 3306, 3346, 3458, 3857, 4541, 5019, 5187, 5278, 6214, 6931, 7163, 7714, 7917, 9082, 9321, 10038, 10374, 11571, 13623, 13862, 14326, 15834, 18642, 20793, 21489, 21749, 23142, 27246, 31787, 41586, 42978, 43498, 48517, 50141, 59033, 63574, 65247, 90103, 95361, 97034, 100282, 118066, 130494, 131689, 145551, 150423, 177099, 180206, 190722, 263378, 270309, 291102, 300846, 354198, 395067, 413231, 540618, 630721, 790134, 826462, 921823, 1239693, 1261442, 1711957, 1843646, 1892163, 2479386, 2765469, 3423914, 3784326, 5135871, 5530938, 10271742, 11983699, 23967398, 35951097, 71902194]

約数ペア:

[(1, 71902194), (2, 35951097), (3, 23967398), (6, 11983699), (7, 10271742), (13, 5530938), (14, 5135871), (19, 3784326), (21, 3423914), (26, 2765469), (29, 2479386), (38, 1892163), (39, 1843646), (42, 1711957), (57, 1261442), (58, 1239693), (78, 921823), (87, 826462), (91, 790134), (114, 630721), (133, 540618), (174, 413231), (182, 395067), (203, 354198), (239, 300846), (247, 291102), (266, 270309), (273, 263378), (377, 190722), (399, 180206), (406, 177099), (478, 150423), (494, 145551), (546, 131689), (551, 130494), (609, 118066), (717, 100282), (741, 97034), (754, 95361), (798, 90103), (1102, 65247), (1131, 63574), (1218, 59033), (1434, 50141), (1482, 48517), (1653, 43498), (1673, 42978), (1729, 41586), (2262, 31787), (2639, 27246), (3107, 23142), (3306, 21749), (3346, 21489), (3458, 20793), (3857, 18642), (4541, 15834), (5019, 14326), (5187, 13862), (5278, 13623), (6214, 11571), (6931, 10374), (7163, 10038), (7714, 9321), (7917, 9082)]