74840136956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1\times {\mathrm{17581}}^1$

素因数の和:18822

約数の個数: 48

約数和(自身を含む): 143163615168

約数和(自身を除く): 68323478212

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1153, 1846, 2306, 3692, 4612, 14989, 17581, 29978, 35162, 59956, 70324, 81863, 163726, 228553, 327452, 457106, 914212, 1064219, 1248251, 2128438, 2496502, 4256876, 4993004, 16227263, 20270893, 32454526, 40541786, 64909052, 81083572, 263521609, 527043218, 1054086436, 1439233403, 2878466806, 5756933612, 18710034239, 37420068478, 74840136956]

約数ペア:

[(1, 74840136956), (2, 37420068478), (4, 18710034239), (13, 5756933612), (26, 2878466806), (52, 1439233403), (71, 1054086436), (142, 527043218), (284, 263521609), (923, 81083572), (1153, 64909052), (1846, 40541786), (2306, 32454526), (3692, 20270893), (4612, 16227263), (14989, 4993004), (17581, 4256876), (29978, 2496502), (35162, 2128438), (59956, 1248251), (70324, 1064219), (81863, 914212), (163726, 457106), (228553, 327452)]