51144784

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{31649}}^1$

素因数の和:31758

約数の個数: 20

約数和(自身を含む): 100077300

約数和(自身を除く): 48932516

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 31649, 63298, 126596, 253192, 506384, 3196549, 6393098, 12786196, 25572392, 51144784]

約数ペア:

[(1, 51144784), (2, 25572392), (4, 12786196), (8, 6393098), (16, 3196549), (101, 506384), (202, 253192), (404, 126596), (808, 63298), (1616, 31649)]