69497288

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 168960000

約数和(自身を除く): 99462712

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 43, 49, 56, 62, 76, 86, 98, 124, 133, 152, 172, 196, 217, 248, 266, 301, 343, 344, 392, 434, 532, 589, 602, 686, 817, 868, 931, 1064, 1178, 1204, 1333, 1372, 1519, 1634, 1736, 1862, 2107, 2356, 2408, 2666, 2744, 3038, 3268, 3724, 4123, 4214, 4712, 5332, 5719, 6076, 6517, 6536, 7448, 8246, 8428, 9331, 10633, 10664, 11438, 12152, 13034, 14749, 16492, 16856, 18662, 21266, 22876, 25327, 26068, 28861, 29498, 32984, 37324, 40033, 42532, 45752, 50654, 52136, 57722, 58996, 65317, 74648, 80066, 85064, 101308, 115444, 117992, 130634, 160132, 177289, 202027, 202616, 230888, 261268, 280231, 320264, 354578, 404054, 457219, 522536, 560462, 709156, 808108, 914438, 1120924, 1241023, 1418312, 1616216, 1828876, 2241848, 2482046, 3657752, 4964092, 8687161, 9928184, 17374322, 34748644, 69497288]

約数ペア:

[(1, 69497288), (2, 34748644), (4, 17374322), (7, 9928184), (8, 8687161), (14, 4964092), (19, 3657752), (28, 2482046), (31, 2241848), (38, 1828876), (43, 1616216), (49, 1418312), (56, 1241023), (62, 1120924), (76, 914438), (86, 808108), (98, 709156), (124, 560462), (133, 522536), (152, 457219), (172, 404054), (196, 354578), (217, 320264), (248, 280231), (266, 261268), (301, 230888), (343, 202616), (344, 202027), (392, 177289), (434, 160132), (532, 130634), (589, 117992), (602, 115444), (686, 101308), (817, 85064), (868, 80066), (931, 74648), (1064, 65317), (1178, 58996), (1204, 57722), (1333, 52136), (1372, 50654), (1519, 45752), (1634, 42532), (1736, 40033), (1862, 37324), (2107, 32984), (2356, 29498), (2408, 28861), (2666, 26068), (2744, 25327), (3038, 22876), (3268, 21266), (3724, 18662), (4123, 16856), (4214, 16492), (4712, 14749), (5332, 13034), (5719, 12152), (6076, 11438), (6517, 10664), (6536, 10633), (7448, 9331), (8246, 8428)]