89734788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17431}}^1$

素因数の和:17465

約数の個数: 72

約数和(自身を含む): 266500416

約数和(自身を除く): 176765628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 17431, 34862, 52293, 69724, 104586, 156879, 191741, 209172, 226603, 313758, 383482, 453206, 575223, 627516, 679809, 766964, 906412, 1150446, 1359618, 1725669, 2039427, 2300892, 2492633, 2719236, 3451338, 4078854, 4985266, 6902676, 7477899, 8157708, 9970532, 14955798, 22433697, 29911596, 44867394, 89734788]

約数ペア:

[(1, 89734788), (2, 44867394), (3, 29911596), (4, 22433697), (6, 14955798), (9, 9970532), (11, 8157708), (12, 7477899), (13, 6902676), (18, 4985266), (22, 4078854), (26, 3451338), (33, 2719236), (36, 2492633), (39, 2300892), (44, 2039427), (52, 1725669), (66, 1359618), (78, 1150446), (99, 906412), (117, 766964), (132, 679809), (143, 627516), (156, 575223), (198, 453206), (234, 383482), (286, 313758), (396, 226603), (429, 209172), (468, 191741), (572, 156879), (858, 104586), (1287, 69724), (1716, 52293), (2574, 34862), (5148, 17431)]