72123712

素因数分解:

$2^6\times {\mathrm{389}}^1\times {\mathrm{2897}}^1$

素因数の和:3298

約数の個数: 28

約数和(自身を含む): 143537940

約数和(自身を除く): 71414228

約数列:

[1, 2, 4, 8, 16, 32, 64, 389, 778, 1556, 2897, 3112, 5794, 6224, 11588, 12448, 23176, 24896, 46352, 92704, 185408, 1126933, 2253866, 4507732, 9015464, 18030928, 36061856, 72123712]

約数ペア:

[(1, 72123712), (2, 36061856), (4, 18030928), (8, 9015464), (16, 4507732), (32, 2253866), (64, 1126933), (389, 185408), (778, 92704), (1556, 46352), (2897, 24896), (3112, 23176), (5794, 12448), (6224, 11588)]