81506238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{64997}}^1$

素因数の和:65032

約数の個数: 32

約数和(自身を含む): 187194240

約数和(自身を除く): 105688002

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 64997, 129994, 194991, 389982, 714967, 1234943, 1429934, 2144901, 2469886, 3704829, 4289802, 7409658, 13584373, 27168746, 40753119, 81506238]

約数ペア:

[(1, 81506238), (2, 40753119), (3, 27168746), (6, 13584373), (11, 7409658), (19, 4289802), (22, 3704829), (33, 2469886), (38, 2144901), (57, 1429934), (66, 1234943), (114, 714967), (209, 389982), (418, 194991), (627, 129994), (1254, 64997)]