31211928

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{39409}}^1$

素因数の和:39432

約数の個数: 48

約数和(自身を含む): 92219400

約数和(自身を除く): 61007472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 39409, 78818, 118227, 157636, 236454, 315272, 354681, 433499, 472908, 709362, 866998, 945816, 1300497, 1418724, 1733996, 2600994, 2837448, 3467992, 3901491, 5201988, 7802982, 10403976, 15605964, 31211928]

約数ペア:

[(1, 31211928), (2, 15605964), (3, 10403976), (4, 7802982), (6, 5201988), (8, 3901491), (9, 3467992), (11, 2837448), (12, 2600994), (18, 1733996), (22, 1418724), (24, 1300497), (33, 945816), (36, 866998), (44, 709362), (66, 472908), (72, 433499), (88, 354681), (99, 315272), (132, 236454), (198, 157636), (264, 118227), (396, 78818), (792, 39409)]