86854852

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 189030240

約数和(自身を除く): 102175388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 83, 98, 133, 166, 196, 266, 281, 332, 532, 562, 581, 931, 1124, 1162, 1577, 1862, 1967, 2324, 3154, 3724, 3934, 4067, 5339, 6308, 7868, 8134, 10678, 11039, 13769, 16268, 21356, 22078, 23323, 27538, 37373, 44156, 46646, 55076, 74746, 77273, 93292, 149492, 154546, 163261, 261611, 309092, 326522, 443137, 523222, 653044, 886274, 1046444, 1142827, 1772548, 2285654, 3101959, 4571308, 6203918, 12407836, 21713713, 43427426, 86854852]

約数ペア:

[(1, 86854852), (2, 43427426), (4, 21713713), (7, 12407836), (14, 6203918), (19, 4571308), (28, 3101959), (38, 2285654), (49, 1772548), (76, 1142827), (83, 1046444), (98, 886274), (133, 653044), (166, 523222), (196, 443137), (266, 326522), (281, 309092), (332, 261611), (532, 163261), (562, 154546), (581, 149492), (931, 93292), (1124, 77273), (1162, 74746), (1577, 55076), (1862, 46646), (1967, 44156), (2324, 37373), (3154, 27538), (3724, 23323), (3934, 22078), (4067, 21356), (5339, 16268), (6308, 13769), (7868, 11039), (8134, 10678)]