80737216

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10601}}^1$

素因数の和:10637

約数の個数: 56

約数和(自身を含む): 193889376

約数和(自身を除く): 113152160

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 10601, 21202, 42404, 74207, 84808, 148414, 169616, 180217, 296828, 339232, 360434, 593656, 678464, 720868, 1187312, 1261519, 1441736, 2374624, 2523038, 2883472, 4749248, 5046076, 5766944, 10092152, 11533888, 20184304, 40368608, 80737216]

約数ペア:

[(1, 80737216), (2, 40368608), (4, 20184304), (7, 11533888), (8, 10092152), (14, 5766944), (16, 5046076), (17, 4749248), (28, 2883472), (32, 2523038), (34, 2374624), (56, 1441736), (64, 1261519), (68, 1187312), (112, 720868), (119, 678464), (136, 593656), (224, 360434), (238, 339232), (272, 296828), (448, 180217), (476, 169616), (544, 148414), (952, 84808), (1088, 74207), (1904, 42404), (3808, 21202), (7616, 10601)]