66742052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 130585392

約数和(自身を除く): 63843340

約数列:

[1, 2, 4, 13, 26, 52, 53, 61, 106, 122, 212, 244, 397, 689, 793, 794, 1378, 1586, 1588, 2756, 3172, 3233, 5161, 6466, 10322, 12932, 20644, 21041, 24217, 42029, 42082, 48434, 84058, 84164, 96868, 168116, 273533, 314821, 547066, 629642, 1094132, 1259284, 1283501, 2567002, 5134004, 16685513, 33371026, 66742052]

約数ペア:

[(1, 66742052), (2, 33371026), (4, 16685513), (13, 5134004), (26, 2567002), (52, 1283501), (53, 1259284), (61, 1094132), (106, 629642), (122, 547066), (212, 314821), (244, 273533), (397, 168116), (689, 96868), (793, 84164), (794, 84058), (1378, 48434), (1586, 42082), (1588, 42029), (2756, 24217), (3172, 21041), (3233, 20644), (5161, 12932), (6466, 10322)]