80444608

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:617

約数の個数: 56

約数和(自身を含む): 167335200

約数和(自身を除く): 86890592

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 116, 178, 232, 356, 464, 487, 712, 928, 974, 1424, 1856, 1948, 2581, 2848, 3896, 5162, 5696, 7792, 10324, 14123, 15584, 20648, 28246, 31168, 41296, 43343, 56492, 82592, 86686, 112984, 165184, 173372, 225968, 346744, 451936, 693488, 903872, 1256947, 1386976, 2513894, 2773952, 5027788, 10055576, 20111152, 40222304, 80444608]

約数ペア:

[(1, 80444608), (2, 40222304), (4, 20111152), (8, 10055576), (16, 5027788), (29, 2773952), (32, 2513894), (58, 1386976), (64, 1256947), (89, 903872), (116, 693488), (178, 451936), (232, 346744), (356, 225968), (464, 173372), (487, 165184), (712, 112984), (928, 86686), (974, 82592), (1424, 56492), (1856, 43343), (1948, 41296), (2581, 31168), (2848, 28246), (3896, 20648), (5162, 15584), (5696, 14123), (7792, 10324)]