63871730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1361}}^1$

素因数の和:1419

約数の個数: 48

約数和(自身を含む): 130768344

約数和(自身を除く): 66896614

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 1235, 1361, 1805, 2470, 2722, 3610, 4693, 6805, 9386, 13610, 17693, 23465, 25859, 35386, 46930, 51718, 88465, 129295, 176930, 258590, 336167, 491321, 672334, 982642, 1680835, 2456605, 3361670, 4913210, 6387173, 12774346, 31935865, 63871730]

約数ペア:

[(1, 63871730), (2, 31935865), (5, 12774346), (10, 6387173), (13, 4913210), (19, 3361670), (26, 2456605), (38, 1680835), (65, 982642), (95, 672334), (130, 491321), (190, 336167), (247, 258590), (361, 176930), (494, 129295), (722, 88465), (1235, 51718), (1361, 46930), (1805, 35386), (2470, 25859), (2722, 23465), (3610, 17693), (4693, 13610), (6805, 9386)]