37994456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 79120800

約数和(自身を除く): 41126344

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 73, 86, 89, 136, 146, 172, 178, 292, 344, 356, 584, 712, 731, 1241, 1462, 1513, 2482, 2924, 3026, 3139, 3827, 4964, 5848, 6052, 6278, 6497, 7654, 9928, 12104, 12556, 12994, 15308, 25112, 25988, 30616, 51976, 53363, 65059, 106726, 110449, 130118, 213452, 220898, 260236, 279371, 426904, 441796, 520472, 558742, 883592, 1117484, 2234968, 4749307, 9498614, 18997228, 37994456]

約数ペア:

[(1, 37994456), (2, 18997228), (4, 9498614), (8, 4749307), (17, 2234968), (34, 1117484), (43, 883592), (68, 558742), (73, 520472), (86, 441796), (89, 426904), (136, 279371), (146, 260236), (172, 220898), (178, 213452), (292, 130118), (344, 110449), (356, 106726), (584, 65059), (712, 53363), (731, 51976), (1241, 30616), (1462, 25988), (1513, 25112), (2482, 15308), (2924, 12994), (3026, 12556), (3139, 12104), (3827, 9928), (4964, 7654), (5848, 6497), (6052, 6278)]