85870576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25679}}^1$

素因数の和:25717

約数の個数: 40

約数和(自身を含む): 191059200

約数和(自身を除く): 105188624

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 25679, 51358, 102716, 205432, 282469, 410864, 487901, 564938, 975802, 1129876, 1951604, 2259752, 3903208, 4519504, 5366911, 7806416, 10733822, 21467644, 42935288, 85870576]

約数ペア:

[(1, 85870576), (2, 42935288), (4, 21467644), (8, 10733822), (11, 7806416), (16, 5366911), (19, 4519504), (22, 3903208), (38, 2259752), (44, 1951604), (76, 1129876), (88, 975802), (152, 564938), (176, 487901), (209, 410864), (304, 282469), (418, 205432), (836, 102716), (1672, 51358), (3344, 25679)]