68899590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10487}}^1$

素因数の和:10573

約数の個数: 48

約数和(自身を含む): 181610208

約数和(自身を除く): 112710618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 10487, 20974, 31461, 52435, 62922, 94383, 104870, 157305, 188766, 314610, 471915, 765551, 943830, 1531102, 2296653, 3827755, 4593306, 6889959, 7655510, 11483265, 13779918, 22966530, 34449795, 68899590]

約数ペア:

[(1, 68899590), (2, 34449795), (3, 22966530), (5, 13779918), (6, 11483265), (9, 7655510), (10, 6889959), (15, 4593306), (18, 3827755), (30, 2296653), (45, 1531102), (73, 943830), (90, 765551), (146, 471915), (219, 314610), (365, 188766), (438, 157305), (657, 104870), (730, 94383), (1095, 62922), (1314, 52435), (2190, 31461), (3285, 20974), (6570, 10487)]