81243192

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{24709}}^1$

素因数の和:24855

約数の個数: 32

約数和(自身を含む): 204598800

約数和(自身を除く): 123355608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 24709, 49418, 74127, 98836, 148254, 197672, 296508, 593016, 3385133, 6770266, 10155399, 13540532, 20310798, 27081064, 40621596, 81243192]

約数ペア:

[(1, 81243192), (2, 40621596), (3, 27081064), (4, 20310798), (6, 13540532), (8, 10155399), (12, 6770266), (24, 3385133), (137, 593016), (274, 296508), (411, 197672), (548, 148254), (822, 98836), (1096, 74127), (1644, 49418), (3288, 24709)]