64801048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1439}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 131241600

約数和(自身を除く): 66440552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 433, 866, 1439, 1732, 2878, 3464, 5629, 5756, 11258, 11512, 18707, 22516, 37414, 45032, 74828, 149656, 623087, 1246174, 2492348, 4984696, 8100131, 16200262, 32400524, 64801048]

約数ペア:

[(1, 64801048), (2, 32400524), (4, 16200262), (8, 8100131), (13, 4984696), (26, 2492348), (52, 1246174), (104, 623087), (433, 149656), (866, 74828), (1439, 45032), (1732, 37414), (2878, 22516), (3464, 18707), (5629, 11512), (5756, 11258)]