65986424

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 147206400

約数和(自身を除く): 81219976

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 67, 86, 134, 172, 268, 301, 344, 409, 469, 536, 602, 818, 938, 1204, 1636, 1876, 2408, 2863, 2881, 3272, 3752, 5726, 5762, 11452, 11524, 17587, 20167, 22904, 23048, 27403, 35174, 40334, 54806, 70348, 80668, 109612, 123109, 140696, 161336, 191821, 219224, 246218, 383642, 492436, 767284, 984872, 1178329, 1534568, 2356658, 4713316, 8248303, 9426632, 16496606, 32993212, 65986424]

約数ペア:

[(1, 65986424), (2, 32993212), (4, 16496606), (7, 9426632), (8, 8248303), (14, 4713316), (28, 2356658), (43, 1534568), (56, 1178329), (67, 984872), (86, 767284), (134, 492436), (172, 383642), (268, 246218), (301, 219224), (344, 191821), (409, 161336), (469, 140696), (536, 123109), (602, 109612), (818, 80668), (938, 70348), (1204, 54806), (1636, 40334), (1876, 35174), (2408, 27403), (2863, 23048), (2881, 22904), (3272, 20167), (3752, 17587), (5726, 11524), (5762, 11452)]