90644248

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1153}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 176146560

約数和(自身を除く): 85502312

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 317, 634, 1153, 1268, 2306, 2536, 4612, 9224, 9827, 19654, 35743, 39308, 71486, 78616, 142972, 285944, 365501, 731002, 1462004, 2924008, 11330531, 22661062, 45322124, 90644248]

約数ペア:

[(1, 90644248), (2, 45322124), (4, 22661062), (8, 11330531), (31, 2924008), (62, 1462004), (124, 731002), (248, 365501), (317, 285944), (634, 142972), (1153, 78616), (1268, 71486), (2306, 39308), (2536, 35743), (4612, 19654), (9224, 9827)]