31398876

素因数分解:

$2^2\times 3^2\times {\mathrm{683}}^1\times {\mathrm{1277}}^1$

素因数の和:1970

約数の個数: 36

約数和(自身を含む): 79547832

約数和(自身を除く): 48148956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 683, 1277, 1366, 2049, 2554, 2732, 3831, 4098, 5108, 6147, 7662, 8196, 11493, 12294, 15324, 22986, 24588, 45972, 872191, 1744382, 2616573, 3488764, 5233146, 7849719, 10466292, 15699438, 31398876]

約数ペア:

[(1, 31398876), (2, 15699438), (3, 10466292), (4, 7849719), (6, 5233146), (9, 3488764), (12, 2616573), (18, 1744382), (36, 872191), (683, 45972), (1277, 24588), (1366, 22986), (2049, 15324), (2554, 12294), (2732, 11493), (3831, 8196), (4098, 7662), (5108, 6147)]