87761778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1125151}}^1$

素因数の和:1125169

約数の個数: 16

約数和(自身を含む): 189025536

約数和(自身を除く): 101263758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1125151, 2250302, 3375453, 6750906, 14626963, 29253926, 43880889, 87761778]

約数ペア:

[(1, 87761778), (2, 43880889), (3, 29253926), (6, 14626963), (13, 6750906), (26, 3375453), (39, 2250302), (78, 1125151)]