66749936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1511}}^1$

素因数の和:1781

約数の個数: 40

約数和(自身を含む): 141740928

約数和(自身を除く): 74990992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 251, 502, 1004, 1511, 2008, 2761, 3022, 4016, 5522, 6044, 11044, 12088, 16621, 22088, 24176, 33242, 44176, 66484, 132968, 265936, 379261, 758522, 1517044, 3034088, 4171871, 6068176, 8343742, 16687484, 33374968, 66749936]

約数ペア:

[(1, 66749936), (2, 33374968), (4, 16687484), (8, 8343742), (11, 6068176), (16, 4171871), (22, 3034088), (44, 1517044), (88, 758522), (176, 379261), (251, 265936), (502, 132968), (1004, 66484), (1511, 44176), (2008, 33242), (2761, 24176), (3022, 22088), (4016, 16621), (5522, 12088), (6044, 11044)]