90154562

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 143856000

約数和(自身を除く): 53701438

約数列:

[1, 2, 29, 58, 73, 107, 146, 199, 214, 398, 2117, 3103, 4234, 5771, 6206, 7811, 11542, 14527, 15622, 21293, 29054, 42586, 226519, 421283, 453038, 617497, 842566, 1234994, 1554389, 3108778, 45077281, 90154562]

約数ペア:

[(1, 90154562), (2, 45077281), (29, 3108778), (58, 1554389), (73, 1234994), (107, 842566), (146, 617497), (199, 453038), (214, 421283), (398, 226519), (2117, 42586), (3103, 29054), (4234, 21293), (5771, 15622), (6206, 14527), (7811, 11542)]