8609692

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 19662720

約数和(自身を除く): 11053028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 109, 124, 182, 196, 217, 218, 364, 403, 434, 436, 637, 763, 806, 868, 1274, 1417, 1519, 1526, 1612, 2548, 2821, 2834, 3038, 3052, 3379, 5341, 5642, 5668, 6076, 6758, 9919, 10682, 11284, 13516, 19747, 19838, 21364, 23653, 39494, 39676, 43927, 47306, 69433, 78988, 87854, 94612, 138866, 165571, 175708, 277732, 307489, 331142, 614978, 662284, 1229956, 2152423, 4304846, 8609692]

約数ペア:

[(1, 8609692), (2, 4304846), (4, 2152423), (7, 1229956), (13, 662284), (14, 614978), (26, 331142), (28, 307489), (31, 277732), (49, 175708), (52, 165571), (62, 138866), (91, 94612), (98, 87854), (109, 78988), (124, 69433), (182, 47306), (196, 43927), (217, 39676), (218, 39494), (364, 23653), (403, 21364), (434, 19838), (436, 19747), (637, 13516), (763, 11284), (806, 10682), (868, 9919), (1274, 6758), (1417, 6076), (1519, 5668), (1526, 5642), (1612, 5341), (2548, 3379), (2821, 3052), (2834, 3038)]