43426474

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 85155840

約数和(自身を除く): 41729366

約数列:

[1, 2, 7, 13, 14, 26, 31, 43, 62, 86, 91, 179, 182, 217, 301, 358, 403, 434, 559, 602, 806, 1118, 1253, 1333, 2327, 2506, 2666, 2821, 3913, 4654, 5549, 5642, 7697, 7826, 9331, 11098, 15394, 16289, 17329, 18662, 32578, 34658, 38843, 53879, 72137, 77686, 100061, 107758, 121303, 144274, 200122, 238607, 242606, 477214, 504959, 700427, 1009918, 1400854, 1670249, 3101891, 3340498, 6203782, 21713237, 43426474]

約数ペア:

[(1, 43426474), (2, 21713237), (7, 6203782), (13, 3340498), (14, 3101891), (26, 1670249), (31, 1400854), (43, 1009918), (62, 700427), (86, 504959), (91, 477214), (179, 242606), (182, 238607), (217, 200122), (301, 144274), (358, 121303), (403, 107758), (434, 100061), (559, 77686), (602, 72137), (806, 53879), (1118, 38843), (1253, 34658), (1333, 32578), (2327, 18662), (2506, 17329), (2666, 16289), (2821, 15394), (3913, 11098), (4654, 9331), (5549, 7826), (5642, 7697)]