81193872

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12347}}^1$

素因数の和:12495

約数の個数: 40

約数和(自身を含む): 211298976

約数和(自身を除く): 130105104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 12347, 24694, 37041, 49388, 74082, 98776, 148164, 197552, 296328, 592656, 1691539, 3383078, 5074617, 6766156, 10149234, 13532312, 20298468, 27064624, 40596936, 81193872]

約数ペア:

[(1, 81193872), (2, 40596936), (3, 27064624), (4, 20298468), (6, 13532312), (8, 10149234), (12, 6766156), (16, 5074617), (24, 3383078), (48, 1691539), (137, 592656), (274, 296328), (411, 197552), (548, 148164), (822, 98776), (1096, 74082), (1644, 49388), (2192, 37041), (3288, 24694), (6576, 12347)]