71525538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 199987200

約数和(自身を除く): 128461662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 27, 38, 42, 46, 54, 57, 63, 69, 114, 126, 133, 138, 161, 171, 189, 207, 266, 322, 342, 378, 399, 414, 433, 437, 483, 513, 621, 798, 866, 874, 966, 1026, 1197, 1242, 1299, 1311, 1449, 2394, 2598, 2622, 2898, 3031, 3059, 3591, 3897, 3933, 4347, 6062, 6118, 7182, 7794, 7866, 8227, 8694, 9093, 9177, 9959, 11691, 11799, 16454, 18186, 18354, 19918, 23382, 23598, 24681, 27279, 27531, 29877, 49362, 54558, 55062, 57589, 59754, 69713, 74043, 81837, 82593, 89631, 115178, 139426, 148086, 163674, 165186, 172767, 179262, 189221, 209139, 222129, 268893, 345534, 378442, 418278, 444258, 518301, 537786, 567663, 627417, 1036602, 1135326, 1254834, 1324547, 1554903, 1702989, 1882251, 2649094, 3109806, 3405978, 3764502, 3973641, 5108967, 7947282, 10217934, 11920923, 23841846, 35762769, 71525538]

約数ペア:

[(1, 71525538), (2, 35762769), (3, 23841846), (6, 11920923), (7, 10217934), (9, 7947282), (14, 5108967), (18, 3973641), (19, 3764502), (21, 3405978), (23, 3109806), (27, 2649094), (38, 1882251), (42, 1702989), (46, 1554903), (54, 1324547), (57, 1254834), (63, 1135326), (69, 1036602), (114, 627417), (126, 567663), (133, 537786), (138, 518301), (161, 444258), (171, 418278), (189, 378442), (207, 345534), (266, 268893), (322, 222129), (342, 209139), (378, 189221), (399, 179262), (414, 172767), (433, 165186), (437, 163674), (483, 148086), (513, 139426), (621, 115178), (798, 89631), (866, 82593), (874, 81837), (966, 74043), (1026, 69713), (1197, 59754), (1242, 57589), (1299, 55062), (1311, 54558), (1449, 49362), (2394, 29877), (2598, 27531), (2622, 27279), (2898, 24681), (3031, 23598), (3059, 23382), (3591, 19918), (3897, 18354), (3933, 18186), (4347, 16454), (6062, 11799), (6118, 11691), (7182, 9959), (7794, 9177), (7866, 9093), (8227, 8694)]