64858638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 151647552

約数和(自身を除く): 86788914

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 41, 51, 78, 82, 102, 123, 221, 246, 442, 533, 663, 697, 1066, 1193, 1326, 1394, 1599, 2091, 2386, 3198, 3579, 4182, 7158, 9061, 15509, 18122, 20281, 27183, 31018, 40562, 46527, 48913, 54366, 60843, 93054, 97826, 121686, 146739, 263653, 293478, 527306, 635869, 790959, 831521, 1271738, 1581918, 1663042, 1907607, 2494563, 3815214, 4989126, 10809773, 21619546, 32429319, 64858638]

約数ペア:

[(1, 64858638), (2, 32429319), (3, 21619546), (6, 10809773), (13, 4989126), (17, 3815214), (26, 2494563), (34, 1907607), (39, 1663042), (41, 1581918), (51, 1271738), (78, 831521), (82, 790959), (102, 635869), (123, 527306), (221, 293478), (246, 263653), (442, 146739), (533, 121686), (663, 97826), (697, 93054), (1066, 60843), (1193, 54366), (1326, 48913), (1394, 46527), (1599, 40562), (2091, 31018), (2386, 27183), (3198, 20281), (3579, 18122), (4182, 15509), (7158, 9061)]