81844392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28657}}^1$

素因数の和:28690

約数の個数: 64

約数和(自身を含む): 247605120

約数和(自身を除く): 165760728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 28657, 57314, 85971, 114628, 171942, 200599, 229256, 343884, 401198, 487169, 601797, 687768, 802396, 974338, 1203594, 1461507, 1604792, 1948676, 2407188, 2923014, 3410183, 3897352, 4814376, 5846028, 6820366, 10230549, 11692056, 13640732, 20461098, 27281464, 40922196, 81844392]

約数ペア:

[(1, 81844392), (2, 40922196), (3, 27281464), (4, 20461098), (6, 13640732), (7, 11692056), (8, 10230549), (12, 6820366), (14, 5846028), (17, 4814376), (21, 3897352), (24, 3410183), (28, 2923014), (34, 2407188), (42, 1948676), (51, 1604792), (56, 1461507), (68, 1203594), (84, 974338), (102, 802396), (119, 687768), (136, 601797), (168, 487169), (204, 401198), (238, 343884), (357, 229256), (408, 200599), (476, 171942), (714, 114628), (952, 85971), (1428, 57314), (2856, 28657)]