68307952

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 134956640

約数和(自身を除く): 66648688

約数列:

[1, 2, 4, 8, 16, 103, 181, 206, 229, 362, 412, 458, 724, 824, 916, 1448, 1648, 1832, 2896, 3664, 18643, 23587, 37286, 41449, 47174, 74572, 82898, 94348, 149144, 165796, 188696, 298288, 331592, 377392, 663184, 4269247, 8538494, 17076988, 34153976, 68307952]

約数ペア:

[(1, 68307952), (2, 34153976), (4, 17076988), (8, 8538494), (16, 4269247), (103, 663184), (181, 377392), (206, 331592), (229, 298288), (362, 188696), (412, 165796), (458, 149144), (724, 94348), (824, 82898), (916, 74572), (1448, 47174), (1648, 41449), (1832, 37286), (2896, 23587), (3664, 18643)]