31220626948

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{3851}}^1$

素因数の和:4206

約数の個数: 96

約数和(自身を含む): 67302144000

約数和(自身を除く): 36081517052

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 311, 343, 532, 622, 686, 931, 1244, 1372, 1862, 2177, 3724, 3851, 4354, 5909, 6517, 7702, 8708, 11818, 13034, 15239, 15404, 23636, 26068, 26957, 30478, 41363, 53914, 60956, 73169, 82726, 106673, 107828, 146338, 165452, 188699, 213346, 289541, 292676, 377398, 426692, 512183, 579082, 754796, 1024366, 1158164, 1197661, 1320893, 2026787, 2048732, 2395322, 2641786, 3585281, 4053574, 4790644, 5283572, 7170562, 8107148, 8383627, 14341124, 16767254, 22755559, 25096967, 33534508, 45511118, 50193934, 58685389, 91022236, 100387868, 117370778, 159288913, 234741556, 318577826, 410797723, 637155652, 821595446, 1115022391, 1643190892, 2230044782, 4460089564, 7805156737, 15610313474, 31220626948]

約数ペア:

[(1, 31220626948), (2, 15610313474), (4, 7805156737), (7, 4460089564), (14, 2230044782), (19, 1643190892), (28, 1115022391), (38, 821595446), (49, 637155652), (76, 410797723), (98, 318577826), (133, 234741556), (196, 159288913), (266, 117370778), (311, 100387868), (343, 91022236), (532, 58685389), (622, 50193934), (686, 45511118), (931, 33534508), (1244, 25096967), (1372, 22755559), (1862, 16767254), (2177, 14341124), (3724, 8383627), (3851, 8107148), (4354, 7170562), (5909, 5283572), (6517, 4790644), (7702, 4053574), (8708, 3585281), (11818, 2641786), (13034, 2395322), (15239, 2048732), (15404, 2026787), (23636, 1320893), (26068, 1197661), (26957, 1158164), (30478, 1024366), (41363, 754796), (53914, 579082), (60956, 512183), (73169, 426692), (82726, 377398), (106673, 292676), (107828, 289541), (146338, 213346), (165452, 188699)]