56507568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:822

約数の個数: 80

約数和(自身を含む): 158594016

約数和(自身を除く): 102086448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 137, 156, 208, 274, 312, 411, 548, 624, 661, 822, 1096, 1322, 1644, 1781, 1983, 2192, 2644, 3288, 3562, 3966, 5288, 5343, 6576, 7124, 7932, 8593, 10576, 10686, 14248, 15864, 17186, 21372, 25779, 28496, 31728, 34372, 42744, 51558, 68744, 85488, 90557, 103116, 137488, 181114, 206232, 271671, 362228, 412464, 543342, 724456, 1086684, 1177241, 1448912, 2173368, 2354482, 3531723, 4346736, 4708964, 7063446, 9417928, 14126892, 18835856, 28253784, 56507568]

約数ペア:

[(1, 56507568), (2, 28253784), (3, 18835856), (4, 14126892), (6, 9417928), (8, 7063446), (12, 4708964), (13, 4346736), (16, 3531723), (24, 2354482), (26, 2173368), (39, 1448912), (48, 1177241), (52, 1086684), (78, 724456), (104, 543342), (137, 412464), (156, 362228), (208, 271671), (274, 206232), (312, 181114), (411, 137488), (548, 103116), (624, 90557), (661, 85488), (822, 68744), (1096, 51558), (1322, 42744), (1644, 34372), (1781, 31728), (1983, 28496), (2192, 25779), (2644, 21372), (3288, 17186), (3562, 15864), (3966, 14248), (5288, 10686), (5343, 10576), (6576, 8593), (7124, 7932)]