76398016

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:389

約数の個数: 56

約数和(自身を含む): 156691584

約数和(自身を除く): 80293568

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 101, 106, 202, 212, 223, 404, 424, 446, 808, 848, 892, 1616, 1696, 1784, 3232, 3392, 3568, 5353, 6464, 7136, 10706, 11819, 14272, 21412, 22523, 23638, 42824, 45046, 47276, 85648, 90092, 94552, 171296, 180184, 189104, 342592, 360368, 378208, 720736, 756416, 1193719, 1441472, 2387438, 4774876, 9549752, 19099504, 38199008, 76398016]

約数ペア:

[(1, 76398016), (2, 38199008), (4, 19099504), (8, 9549752), (16, 4774876), (32, 2387438), (53, 1441472), (64, 1193719), (101, 756416), (106, 720736), (202, 378208), (212, 360368), (223, 342592), (404, 189104), (424, 180184), (446, 171296), (808, 94552), (848, 90092), (892, 85648), (1616, 47276), (1696, 45046), (1784, 42824), (3232, 23638), (3392, 22523), (3568, 21412), (5353, 14272), (6464, 11819), (7136, 10706)]