78123648

素因数分解:

$2^7\times 3^1\times {\mathrm{389}}^1\times {\mathrm{523}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 208447200

約数和(自身を除く): 130323552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 389, 523, 778, 1046, 1167, 1556, 1569, 2092, 2334, 3112, 3138, 4184, 4668, 6224, 6276, 8368, 9336, 12448, 12552, 16736, 18672, 24896, 25104, 33472, 37344, 49792, 50208, 66944, 74688, 100416, 149376, 200832, 203447, 406894, 610341, 813788, 1220682, 1627576, 2441364, 3255152, 4882728, 6510304, 9765456, 13020608, 19530912, 26041216, 39061824, 78123648]

約数ペア:

[(1, 78123648), (2, 39061824), (3, 26041216), (4, 19530912), (6, 13020608), (8, 9765456), (12, 6510304), (16, 4882728), (24, 3255152), (32, 2441364), (48, 1627576), (64, 1220682), (96, 813788), (128, 610341), (192, 406894), (384, 203447), (389, 200832), (523, 149376), (778, 100416), (1046, 74688), (1167, 66944), (1556, 50208), (1569, 49792), (2092, 37344), (2334, 33472), (3112, 25104), (3138, 24896), (4184, 18672), (4668, 16736), (6224, 12552), (6276, 12448), (8368, 9336)]