90146982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{34381}}^1$

素因数の和:34428

約数の個数: 32

約数和(自身を含む): 198040320

約数和(自身を除く): 107893338

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 34381, 68762, 103143, 206286, 653239, 790763, 1306478, 1581526, 1959717, 2372289, 3919434, 4744578, 15024497, 30048994, 45073491, 90146982]

約数ペア:

[(1, 90146982), (2, 45073491), (3, 30048994), (6, 15024497), (19, 4744578), (23, 3919434), (38, 2372289), (46, 1959717), (57, 1581526), (69, 1306478), (114, 790763), (138, 653239), (437, 206286), (874, 103143), (1311, 68762), (2622, 34381)]