65280688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5081}}^1$

素因数の和:5173

約数の個数: 40

約数和(自身を含む): 139897296

約数和(自身を除く): 74616608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 5081, 6424, 10162, 12848, 20324, 40648, 55891, 81296, 111782, 223564, 370913, 447128, 741826, 894256, 1483652, 2967304, 4080043, 5934608, 8160086, 16320172, 32640344, 65280688]

約数ペア:

[(1, 65280688), (2, 32640344), (4, 16320172), (8, 8160086), (11, 5934608), (16, 4080043), (22, 2967304), (44, 1483652), (73, 894256), (88, 741826), (146, 447128), (176, 370913), (292, 223564), (584, 111782), (803, 81296), (1168, 55891), (1606, 40648), (3212, 20324), (5081, 12848), (6424, 10162)]