81947184

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{155203}}^1$

素因数の和:155225

約数の個数: 40

約数和(自身を含む): 230943552

約数和(自身を除く): 148996368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 155203, 310406, 465609, 620812, 931218, 1241624, 1707233, 1862436, 2483248, 3414466, 3724872, 5121699, 6828932, 7449744, 10243398, 13657864, 20486796, 27315728, 40973592, 81947184]

約数ペア:

[(1, 81947184), (2, 40973592), (3, 27315728), (4, 20486796), (6, 13657864), (8, 10243398), (11, 7449744), (12, 6828932), (16, 5121699), (22, 3724872), (24, 3414466), (33, 2483248), (44, 1862436), (48, 1707233), (66, 1241624), (88, 931218), (132, 620812), (176, 465609), (264, 310406), (528, 155203)]