71874310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2281}}^1$

素因数の和:2448

約数の個数: 32

約数和(自身を含む): 136043712

約数和(自身を除く): 64169402

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 1370, 2281, 3151, 4562, 6302, 11405, 15755, 22810, 31510, 52463, 104926, 262315, 312497, 524630, 624994, 1562485, 3124970, 7187431, 14374862, 35937155, 71874310]

約数ペア:

[(1, 71874310), (2, 35937155), (5, 14374862), (10, 7187431), (23, 3124970), (46, 1562485), (115, 624994), (137, 524630), (230, 312497), (274, 262315), (685, 104926), (1370, 52463), (2281, 31510), (3151, 22810), (4562, 15755), (6302, 11405)]