83648638

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:436

約数の個数: 24

約数和(自身を含む): 130479552

約数和(自身を除く): 46830914

約数列:

[1, 2, 37, 74, 137, 223, 274, 446, 1369, 2738, 5069, 8251, 10138, 16502, 30551, 61102, 187553, 305287, 375106, 610574, 1130387, 2260774, 41824319, 83648638]

約数ペア:

[(1, 83648638), (2, 41824319), (37, 2260774), (74, 1130387), (137, 610574), (223, 375106), (274, 305287), (446, 187553), (1369, 61102), (2738, 30551), (5069, 16502), (8251, 10138)]