63901994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 42784726

約数列:

[1, 2, 13, 26, 53, 79, 106, 158, 587, 689, 1027, 1174, 1378, 2054, 4187, 7631, 8374, 15262, 31111, 46373, 54431, 62222, 92746, 108862, 404443, 602849, 808886, 1205698, 2457769, 4915538, 31950997, 63901994]

約数ペア:

[(1, 63901994), (2, 31950997), (13, 4915538), (26, 2457769), (53, 1205698), (79, 808886), (106, 602849), (158, 404443), (587, 108862), (689, 92746), (1027, 62222), (1174, 54431), (1378, 46373), (2054, 31111), (4187, 15262), (7631, 8374)]