64880316

素因数分解:

$2^2\times 3^2\times {\mathrm{1802231}}^1$

素因数の和:1802241

約数の個数: 18

約数和(自身を含む): 164003112

約数和(自身を除く): 99122796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1802231, 3604462, 5406693, 7208924, 10813386, 16220079, 21626772, 32440158, 64880316]

約数ペア:

[(1, 64880316), (2, 32440158), (3, 21626772), (4, 16220079), (6, 10813386), (9, 7208924), (12, 5406693), (18, 3604462), (36, 1802231)]