72491608

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31573}}^1$

素因数の和:31627

約数の個数: 32

約数和(自身を含む): 159132960

約数和(自身を除く): 86641352

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 31573, 63146, 126292, 221011, 252584, 442022, 884044, 1294493, 1768088, 2588986, 5177972, 9061451, 10355944, 18122902, 36245804, 72491608]

約数ペア:

[(1, 72491608), (2, 36245804), (4, 18122902), (7, 10355944), (8, 9061451), (14, 5177972), (28, 2588986), (41, 1768088), (56, 1294493), (82, 884044), (164, 442022), (287, 252584), (328, 221011), (574, 126292), (1148, 63146), (2296, 31573)]