89546912

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 231662592

約数和(自身を除く): 142115680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 91, 92, 98, 104, 112, 161, 182, 184, 191, 196, 208, 224, 299, 322, 364, 368, 382, 392, 416, 598, 637, 644, 728, 736, 764, 784, 1127, 1196, 1274, 1288, 1337, 1456, 1528, 1568, 2093, 2254, 2392, 2483, 2548, 2576, 2674, 2912, 3056, 4186, 4393, 4508, 4784, 4966, 5096, 5152, 5348, 6112, 8372, 8786, 9016, 9359, 9568, 9932, 10192, 10696, 14651, 16744, 17381, 17572, 18032, 18718, 19864, 20384, 21392, 29302, 30751, 33488, 34762, 35144, 36064, 37436, 39728, 42784, 57109, 58604, 61502, 66976, 69524, 70288, 74872, 79456, 114218, 117208, 121667, 123004, 139048, 140576, 149744, 215257, 228436, 234416, 243334, 246008, 278096, 299488, 399763, 430514, 456872, 468832, 486668, 492016, 556192, 799526, 861028, 913744, 973336, 984032, 1599052, 1722056, 1827488, 1946672, 2798341, 3198104, 3444112, 3893344, 5596682, 6396208, 6888224, 11193364, 12792416, 22386728, 44773456, 89546912]

約数ペア:

[(1, 89546912), (2, 44773456), (4, 22386728), (7, 12792416), (8, 11193364), (13, 6888224), (14, 6396208), (16, 5596682), (23, 3893344), (26, 3444112), (28, 3198104), (32, 2798341), (46, 1946672), (49, 1827488), (52, 1722056), (56, 1599052), (91, 984032), (92, 973336), (98, 913744), (104, 861028), (112, 799526), (161, 556192), (182, 492016), (184, 486668), (191, 468832), (196, 456872), (208, 430514), (224, 399763), (299, 299488), (322, 278096), (364, 246008), (368, 243334), (382, 234416), (392, 228436), (416, 215257), (598, 149744), (637, 140576), (644, 139048), (728, 123004), (736, 121667), (764, 117208), (784, 114218), (1127, 79456), (1196, 74872), (1274, 70288), (1288, 69524), (1337, 66976), (1456, 61502), (1528, 58604), (1568, 57109), (2093, 42784), (2254, 39728), (2392, 37436), (2483, 36064), (2548, 35144), (2576, 34762), (2674, 33488), (2912, 30751), (3056, 29302), (4186, 21392), (4393, 20384), (4508, 19864), (4784, 18718), (4966, 18032), (5096, 17572), (5152, 17381), (5348, 16744), (6112, 14651), (8372, 10696), (8786, 10192), (9016, 9932), (9359, 9568)]