72011643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5581}}^1$

素因数の和:5635

約数の個数: 32

約数和(自身を含む): 115748352

約数和(自身を除く): 43736709

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 759, 1173, 4301, 5581, 12903, 16743, 61391, 94877, 128363, 184173, 284631, 385089, 1043647, 1411993, 2182171, 3130941, 4235979, 6546513, 24003881, 72011643]

約数ペア:

[(1, 72011643), (3, 24003881), (11, 6546513), (17, 4235979), (23, 3130941), (33, 2182171), (51, 1411993), (69, 1043647), (187, 385089), (253, 284631), (391, 184173), (561, 128363), (759, 94877), (1173, 61391), (4301, 16743), (5581, 12903)]