70828912

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 179131392

約数和(自身を除く): 108302480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 49, 56, 77, 86, 88, 98, 112, 154, 172, 176, 191, 196, 301, 308, 344, 382, 392, 473, 539, 602, 616, 688, 764, 784, 946, 1078, 1204, 1232, 1337, 1528, 1892, 2101, 2107, 2156, 2408, 2674, 3056, 3311, 3784, 4202, 4214, 4312, 4816, 5348, 6622, 7568, 8213, 8404, 8428, 8624, 9359, 10696, 13244, 14707, 16426, 16808, 16856, 18718, 21392, 23177, 26488, 29414, 32852, 33616, 33712, 37436, 46354, 52976, 57491, 58828, 65704, 74872, 90343, 92708, 102949, 114982, 117656, 131408, 149744, 180686, 185416, 205898, 229964, 235312, 361372, 370832, 402437, 411796, 459928, 632401, 722744, 804874, 823592, 919856, 1264802, 1445488, 1609748, 1647184, 2529604, 3219496, 4426807, 5059208, 6438992, 8853614, 10118416, 17707228, 35414456, 70828912]

約数ペア:

[(1, 70828912), (2, 35414456), (4, 17707228), (7, 10118416), (8, 8853614), (11, 6438992), (14, 5059208), (16, 4426807), (22, 3219496), (28, 2529604), (43, 1647184), (44, 1609748), (49, 1445488), (56, 1264802), (77, 919856), (86, 823592), (88, 804874), (98, 722744), (112, 632401), (154, 459928), (172, 411796), (176, 402437), (191, 370832), (196, 361372), (301, 235312), (308, 229964), (344, 205898), (382, 185416), (392, 180686), (473, 149744), (539, 131408), (602, 117656), (616, 114982), (688, 102949), (764, 92708), (784, 90343), (946, 74872), (1078, 65704), (1204, 58828), (1232, 57491), (1337, 52976), (1528, 46354), (1892, 37436), (2101, 33712), (2107, 33616), (2156, 32852), (2408, 29414), (2674, 26488), (3056, 23177), (3311, 21392), (3784, 18718), (4202, 16856), (4214, 16808), (4312, 16426), (4816, 14707), (5348, 13244), (6622, 10696), (7568, 9359), (8213, 8624), (8404, 8428)]