86768290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42743}}^1$

素因数の和:42786

約数の個数: 32

約数和(自身を含む): 184654080

約数和(自身を除く): 97885790

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 42743, 85486, 213715, 299201, 427430, 598402, 1239547, 1496005, 2479094, 2992010, 6197735, 8676829, 12395470, 17353658, 43384145, 86768290]

約数ペア:

[(1, 86768290), (2, 43384145), (5, 17353658), (7, 12395470), (10, 8676829), (14, 6197735), (29, 2992010), (35, 2479094), (58, 1496005), (70, 1239547), (145, 598402), (203, 427430), (290, 299201), (406, 213715), (1015, 85486), (2030, 42743)]