68654448

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1147

約数の個数: 120

約数和(自身を含む): 211236480

約数和(自身を除く): 142582032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 144, 152, 171, 184, 207, 228, 276, 304, 342, 368, 414, 437, 456, 552, 684, 828, 874, 912, 1091, 1104, 1311, 1368, 1656, 1748, 2182, 2622, 2736, 3273, 3312, 3496, 3933, 4364, 5244, 6546, 6992, 7866, 8728, 9819, 10488, 13092, 15732, 17456, 19638, 20729, 20976, 25093, 26184, 31464, 39276, 41458, 50186, 52368, 62187, 62928, 75279, 78552, 82916, 100372, 124374, 150558, 157104, 165832, 186561, 200744, 225837, 248748, 301116, 331664, 373122, 401488, 451674, 476767, 497496, 602232, 746244, 903348, 953534, 994992, 1204464, 1430301, 1492488, 1806696, 1907068, 2860602, 2984976, 3613392, 3814136, 4290903, 5721204, 7628272, 8581806, 11442408, 17163612, 22884816, 34327224, 68654448]

約数ペア:

[(1, 68654448), (2, 34327224), (3, 22884816), (4, 17163612), (6, 11442408), (8, 8581806), (9, 7628272), (12, 5721204), (16, 4290903), (18, 3814136), (19, 3613392), (23, 2984976), (24, 2860602), (36, 1907068), (38, 1806696), (46, 1492488), (48, 1430301), (57, 1204464), (69, 994992), (72, 953534), (76, 903348), (92, 746244), (114, 602232), (138, 497496), (144, 476767), (152, 451674), (171, 401488), (184, 373122), (207, 331664), (228, 301116), (276, 248748), (304, 225837), (342, 200744), (368, 186561), (414, 165832), (437, 157104), (456, 150558), (552, 124374), (684, 100372), (828, 82916), (874, 78552), (912, 75279), (1091, 62928), (1104, 62187), (1311, 52368), (1368, 50186), (1656, 41458), (1748, 39276), (2182, 31464), (2622, 26184), (2736, 25093), (3273, 20976), (3312, 20729), (3496, 19638), (3933, 17456), (4364, 15732), (5244, 13092), (6546, 10488), (6992, 9819), (7866, 8728)]