73642904

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 140810400

約数和(自身を除く): 67167496

約数列:

[1, 2, 4, 8, 71, 142, 284, 317, 409, 568, 634, 818, 1268, 1636, 2536, 3272, 22507, 29039, 45014, 58078, 90028, 116156, 129653, 180056, 232312, 259306, 518612, 1037224, 9205363, 18410726, 36821452, 73642904]

約数ペア:

[(1, 73642904), (2, 36821452), (4, 18410726), (8, 9205363), (71, 1037224), (142, 518612), (284, 259306), (317, 232312), (409, 180056), (568, 129653), (634, 116156), (818, 90028), (1268, 58078), (1636, 45014), (2536, 29039), (3272, 22507)]