70989434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 115049280

約数和(自身を除く): 44059846

約数列:

[1, 2, 19, 38, 73, 146, 157, 163, 314, 326, 1387, 2774, 2983, 3097, 5966, 6194, 11461, 11899, 22922, 23798, 25591, 51182, 217759, 226081, 435518, 452162, 486229, 972458, 1868143, 3736286, 35494717, 70989434]

約数ペア:

[(1, 70989434), (2, 35494717), (19, 3736286), (38, 1868143), (73, 972458), (146, 486229), (157, 452162), (163, 435518), (314, 226081), (326, 217759), (1387, 51182), (2774, 25591), (2983, 23798), (3097, 22922), (5966, 11899), (6194, 11461)]