63649430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 132027840

約数和(自身を除く): 68378410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 73, 95, 130, 146, 190, 247, 353, 365, 494, 706, 730, 949, 1235, 1387, 1765, 1898, 2470, 2774, 3530, 4589, 4745, 6707, 6935, 9178, 9490, 13414, 13870, 18031, 22945, 25769, 33535, 36062, 45890, 51538, 67070, 87191, 90155, 128845, 174382, 180310, 257690, 334997, 435955, 489611, 669994, 871910, 979222, 1674985, 2448055, 3349970, 4896110, 6364943, 12729886, 31824715, 63649430]

約数ペア:

[(1, 63649430), (2, 31824715), (5, 12729886), (10, 6364943), (13, 4896110), (19, 3349970), (26, 2448055), (38, 1674985), (65, 979222), (73, 871910), (95, 669994), (130, 489611), (146, 435955), (190, 334997), (247, 257690), (353, 180310), (365, 174382), (494, 128845), (706, 90155), (730, 87191), (949, 67070), (1235, 51538), (1387, 45890), (1765, 36062), (1898, 33535), (2470, 25769), (2774, 22945), (3530, 18031), (4589, 13870), (4745, 13414), (6707, 9490), (6935, 9178)]