56105556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:885

約数の個数: 96

約数和(自身を含む): 155043840

約数和(自身を除く): 98938284

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 138, 156, 228, 247, 276, 299, 437, 494, 598, 741, 823, 874, 897, 988, 1196, 1311, 1482, 1646, 1748, 1794, 2469, 2622, 2964, 3292, 3588, 4938, 5244, 5681, 9876, 10699, 11362, 15637, 17043, 18929, 21398, 22724, 31274, 32097, 34086, 37858, 42796, 46911, 56787, 62548, 64194, 68172, 75716, 93822, 113574, 128388, 187644, 203281, 227148, 246077, 359651, 406562, 492154, 609843, 719302, 738231, 813124, 984308, 1078953, 1219686, 1438604, 1476462, 2157906, 2439372, 2952924, 4315812, 4675463, 9350926, 14026389, 18701852, 28052778, 56105556]

約数ペア:

[(1, 56105556), (2, 28052778), (3, 18701852), (4, 14026389), (6, 9350926), (12, 4675463), (13, 4315812), (19, 2952924), (23, 2439372), (26, 2157906), (38, 1476462), (39, 1438604), (46, 1219686), (52, 1078953), (57, 984308), (69, 813124), (76, 738231), (78, 719302), (92, 609843), (114, 492154), (138, 406562), (156, 359651), (228, 246077), (247, 227148), (276, 203281), (299, 187644), (437, 128388), (494, 113574), (598, 93822), (741, 75716), (823, 68172), (874, 64194), (897, 62548), (988, 56787), (1196, 46911), (1311, 42796), (1482, 37858), (1646, 34086), (1748, 32097), (1794, 31274), (2469, 22724), (2622, 21398), (2964, 18929), (3292, 17043), (3588, 15637), (4938, 11362), (5244, 10699), (5681, 9876)]