66604588

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{12163}}^1$

素因数の和:12241

約数の個数: 18

約数和(自身を含む): 119803236

約数和(自身を除く): 53198648

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 12163, 24326, 48652, 450031, 900062, 1800124, 16651147, 33302294, 66604588]

約数ペア:

[(1, 66604588), (2, 33302294), (4, 16651147), (37, 1800124), (74, 900062), (148, 450031), (1369, 48652), (2738, 24326), (5476, 12163)]