80171104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1009}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 171037440

約数和(自身を除く): 90866336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 191, 208, 382, 416, 764, 1009, 1528, 2018, 2483, 3056, 4036, 4966, 6112, 8072, 9932, 13117, 16144, 19864, 26234, 32288, 39728, 52468, 79456, 104936, 192719, 209872, 385438, 419744, 770876, 1541752, 2505347, 3083504, 5010694, 6167008, 10021388, 20042776, 40085552, 80171104]

約数ペア:

[(1, 80171104), (2, 40085552), (4, 20042776), (8, 10021388), (13, 6167008), (16, 5010694), (26, 3083504), (32, 2505347), (52, 1541752), (104, 770876), (191, 419744), (208, 385438), (382, 209872), (416, 192719), (764, 104936), (1009, 79456), (1528, 52468), (2018, 39728), (2483, 32288), (3056, 26234), (4036, 19864), (4966, 16144), (6112, 13117), (8072, 9932)]