71291072

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{35933}}^1$

素因数の和:35976

約数の個数: 28

約数和(自身を含む): 146035776

約数和(自身を除く): 74744704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 35933, 71866, 143732, 287464, 574928, 1113923, 1149856, 2227846, 2299712, 4455692, 8911384, 17822768, 35645536, 71291072]

約数ペア:

[(1, 71291072), (2, 35645536), (4, 17822768), (8, 8911384), (16, 4455692), (31, 2299712), (32, 2227846), (62, 1149856), (64, 1113923), (124, 574928), (248, 287464), (496, 143732), (992, 71866), (1984, 35933)]