31860144

素因数分解:

$2^4\times 3^2\times {\mathrm{221251}}^1$

素因数の和:221265

約数の個数: 30

約数和(自身を含む): 89164556

約数和(自身を除く): 57304412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 221251, 442502, 663753, 885004, 1327506, 1770008, 1991259, 2655012, 3540016, 3982518, 5310024, 7965036, 10620048, 15930072, 31860144]

約数ペア:

[(1, 31860144), (2, 15930072), (3, 10620048), (4, 7965036), (6, 5310024), (8, 3982518), (9, 3540016), (12, 2655012), (16, 1991259), (18, 1770008), (24, 1327506), (36, 885004), (48, 663753), (72, 442502), (144, 221251)]