85372941

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 122987520

約数和(自身を除く): 37614579

約数列:

[1, 3, 23, 59, 67, 69, 177, 201, 313, 939, 1357, 1541, 3953, 4071, 4623, 7199, 11859, 18467, 20971, 21597, 55401, 62913, 90919, 272757, 424741, 482333, 1237289, 1274223, 1446999, 3711867, 28457647, 85372941]

約数ペア:

[(1, 85372941), (3, 28457647), (23, 3711867), (59, 1446999), (67, 1274223), (69, 1237289), (177, 482333), (201, 424741), (313, 272757), (939, 90919), (1357, 62913), (1541, 55401), (3953, 21597), (4071, 20971), (4623, 18467), (7199, 11859)]