84720104

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{36899}}^1$

素因数の和:36953

約数の個数: 32

約数和(自身を含む): 185976000

約数和(自身を除く): 101255896

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 36899, 73798, 147596, 258293, 295192, 516586, 1033172, 1512859, 2066344, 3025718, 6051436, 10590013, 12102872, 21180026, 42360052, 84720104]

約数ペア:

[(1, 84720104), (2, 42360052), (4, 21180026), (7, 12102872), (8, 10590013), (14, 6051436), (28, 3025718), (41, 2066344), (56, 1512859), (82, 1033172), (164, 516586), (287, 295192), (328, 258293), (574, 147596), (1148, 73798), (2296, 36899)]