81086178

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 172801440

約数和(自身を除く): 91715262

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 354, 433, 529, 866, 1058, 1299, 1357, 1587, 2598, 2714, 3174, 4071, 8142, 9959, 19918, 25547, 29877, 31211, 51094, 59754, 62422, 76641, 93633, 153282, 187266, 229057, 458114, 587581, 687171, 1175162, 1374342, 1762743, 3525486, 13514363, 27028726, 40543089, 81086178]

約数ペア:

[(1, 81086178), (2, 40543089), (3, 27028726), (6, 13514363), (23, 3525486), (46, 1762743), (59, 1374342), (69, 1175162), (118, 687171), (138, 587581), (177, 458114), (354, 229057), (433, 187266), (529, 153282), (866, 93633), (1058, 76641), (1299, 62422), (1357, 59754), (1587, 51094), (2598, 31211), (2714, 29877), (3174, 25547), (4071, 19918), (8142, 9959)]