89986764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 255983616

約数和(自身を除く): 165996852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 47, 69, 84, 92, 94, 138, 141, 161, 188, 276, 282, 322, 329, 483, 564, 644, 658, 966, 987, 991, 1081, 1316, 1932, 1974, 1982, 2162, 2973, 3243, 3948, 3964, 4324, 5946, 6486, 6937, 7567, 11892, 12972, 13874, 15134, 20811, 22701, 22793, 27748, 30268, 41622, 45402, 45586, 46577, 68379, 83244, 90804, 91172, 93154, 136758, 139731, 159551, 186308, 273516, 279462, 319102, 326039, 478653, 558924, 638204, 652078, 957306, 978117, 1071271, 1304156, 1914612, 1956234, 2142542, 3213813, 3912468, 4285084, 6427626, 7498897, 12855252, 14997794, 22496691, 29995588, 44993382, 89986764]

約数ペア:

[(1, 89986764), (2, 44993382), (3, 29995588), (4, 22496691), (6, 14997794), (7, 12855252), (12, 7498897), (14, 6427626), (21, 4285084), (23, 3912468), (28, 3213813), (42, 2142542), (46, 1956234), (47, 1914612), (69, 1304156), (84, 1071271), (92, 978117), (94, 957306), (138, 652078), (141, 638204), (161, 558924), (188, 478653), (276, 326039), (282, 319102), (322, 279462), (329, 273516), (483, 186308), (564, 159551), (644, 139731), (658, 136758), (966, 93154), (987, 91172), (991, 90804), (1081, 83244), (1316, 68379), (1932, 46577), (1974, 45586), (1982, 45402), (2162, 41622), (2973, 30268), (3243, 27748), (3948, 22793), (3964, 22701), (4324, 20811), (5946, 15134), (6486, 13874), (6937, 12972), (7567, 11892)]