81247056

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{153877}}^1$

素因数の和:153899

約数の個数: 40

約数和(自身を含む): 228970464

約数和(自身を除く): 147723408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 153877, 307754, 461631, 615508, 923262, 1231016, 1692647, 1846524, 2462032, 3385294, 3693048, 5077941, 6770588, 7386096, 10155882, 13541176, 20311764, 27082352, 40623528, 81247056]

約数ペア:

[(1, 81247056), (2, 40623528), (3, 27082352), (4, 20311764), (6, 13541176), (8, 10155882), (11, 7386096), (12, 6770588), (16, 5077941), (22, 3693048), (24, 3385294), (33, 2462032), (44, 1846524), (48, 1692647), (66, 1231016), (88, 923262), (132, 615508), (176, 461631), (264, 307754), (528, 153877)]