78008144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1889}}^1$

素因数の和:2015

約数の個数: 40

約数和(自身を含む): 158193000

約数和(自身を除く): 80184856

約数列:

[1, 2, 4, 8, 16, 29, 58, 89, 116, 178, 232, 356, 464, 712, 1424, 1889, 2581, 3778, 5162, 7556, 10324, 15112, 20648, 30224, 41296, 54781, 109562, 168121, 219124, 336242, 438248, 672484, 876496, 1344968, 2689936, 4875509, 9751018, 19502036, 39004072, 78008144]

約数ペア:

[(1, 78008144), (2, 39004072), (4, 19502036), (8, 9751018), (16, 4875509), (29, 2689936), (58, 1344968), (89, 876496), (116, 672484), (178, 438248), (232, 336242), (356, 219124), (464, 168121), (712, 109562), (1424, 54781), (1889, 41296), (2581, 30224), (3778, 20648), (5162, 15112), (7556, 10324)]