74151952

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 170881920

約数和(自身を除く): 96729968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 89, 112, 172, 173, 178, 301, 344, 346, 356, 602, 623, 688, 692, 712, 1204, 1211, 1246, 1384, 1424, 2408, 2422, 2492, 2768, 3827, 4816, 4844, 4984, 7439, 7654, 9688, 9968, 14878, 15308, 15397, 19376, 26789, 29756, 30616, 30794, 52073, 53578, 59512, 61232, 61588, 104146, 107156, 107779, 119024, 123176, 208292, 214312, 215558, 246352, 416584, 428624, 431116, 662071, 833168, 862232, 1324142, 1724464, 2648284, 4634497, 5296568, 9268994, 10593136, 18537988, 37075976, 74151952]

約数ペア:

[(1, 74151952), (2, 37075976), (4, 18537988), (7, 10593136), (8, 9268994), (14, 5296568), (16, 4634497), (28, 2648284), (43, 1724464), (56, 1324142), (86, 862232), (89, 833168), (112, 662071), (172, 431116), (173, 428624), (178, 416584), (301, 246352), (344, 215558), (346, 214312), (356, 208292), (602, 123176), (623, 119024), (688, 107779), (692, 107156), (712, 104146), (1204, 61588), (1211, 61232), (1246, 59512), (1384, 53578), (1424, 52073), (2408, 30794), (2422, 30616), (2492, 29756), (2768, 26789), (3827, 19376), (4816, 15397), (4844, 15308), (4984, 14878), (7439, 9968), (7654, 9688)]