90259974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3271}}^1$

素因数の和:3362

約数の個数: 64

約数和(自身を含む): 232442880

約数和(自身を除く): 142182906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 126, 146, 189, 219, 378, 438, 511, 657, 1022, 1314, 1533, 1971, 3066, 3271, 3942, 4599, 6542, 9198, 9813, 13797, 19626, 22897, 27594, 29439, 45794, 58878, 68691, 88317, 137382, 176634, 206073, 238783, 412146, 477566, 618219, 716349, 1236438, 1432698, 1671481, 2149047, 3342962, 4298094, 5014443, 6447141, 10028886, 12894282, 15043329, 30086658, 45129987, 90259974]

約数ペア:

[(1, 90259974), (2, 45129987), (3, 30086658), (6, 15043329), (7, 12894282), (9, 10028886), (14, 6447141), (18, 5014443), (21, 4298094), (27, 3342962), (42, 2149047), (54, 1671481), (63, 1432698), (73, 1236438), (126, 716349), (146, 618219), (189, 477566), (219, 412146), (378, 238783), (438, 206073), (511, 176634), (657, 137382), (1022, 88317), (1314, 68691), (1533, 58878), (1971, 45794), (3066, 29439), (3271, 27594), (3942, 22897), (4599, 19626), (6542, 13797), (9198, 9813)]