90661402

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 150796800

約数和(自身を除く): 60135398

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 439, 611, 878, 1222, 2197, 4394, 5707, 7943, 11414, 15886, 20633, 41266, 74191, 103259, 148382, 206518, 268229, 536458, 964483, 1928966, 3486977, 6973954, 45330701, 90661402]

約数ペア:

[(1, 90661402), (2, 45330701), (13, 6973954), (26, 3486977), (47, 1928966), (94, 964483), (169, 536458), (338, 268229), (439, 206518), (611, 148382), (878, 103259), (1222, 74191), (2197, 41266), (4394, 20633), (5707, 15886), (7943, 11414)]