51573864

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{3251}}^1$

素因数の和:3921

約数の個数: 32

約数和(自身を含む): 129169440

約数和(自身を除く): 77595576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1322, 1983, 2644, 3251, 3966, 5288, 6502, 7932, 9753, 13004, 15864, 19506, 26008, 39012, 78024, 2148911, 4297822, 6446733, 8595644, 12893466, 17191288, 25786932, 51573864]

約数ペア:

[(1, 51573864), (2, 25786932), (3, 17191288), (4, 12893466), (6, 8595644), (8, 6446733), (12, 4297822), (24, 2148911), (661, 78024), (1322, 39012), (1983, 26008), (2644, 19506), (3251, 15864), (3966, 13004), (5288, 9753), (6502, 7932)]