90864998

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 160379904

約数和(自身を除く): 69514906

約数列:

[1, 2, 7, 14, 67, 73, 134, 146, 469, 511, 938, 1022, 1327, 2654, 4891, 9289, 9782, 18578, 34237, 68474, 88909, 96871, 177818, 193742, 622363, 678097, 1244726, 1356194, 6490357, 12980714, 45432499, 90864998]

約数ペア:

[(1, 90864998), (2, 45432499), (7, 12980714), (14, 6490357), (67, 1356194), (73, 1244726), (134, 678097), (146, 622363), (469, 193742), (511, 177818), (938, 96871), (1022, 88909), (1327, 68474), (2654, 34237), (4891, 18578), (9289, 9782)]