31276044

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1441

約数の個数: 72

約数和(自身を含む): 85612800

約数和(自身を除く): 54336756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 972, 1242, 1399, 1863, 2484, 2798, 3726, 4197, 5589, 5596, 7452, 8394, 11178, 12591, 16788, 22356, 25182, 32177, 37773, 50364, 64354, 75546, 96531, 113319, 128708, 151092, 193062, 226638, 289593, 339957, 386124, 453276, 579186, 679914, 868779, 1158372, 1359828, 1737558, 2606337, 3475116, 5212674, 7819011, 10425348, 15638022, 31276044]

約数ペア:

[(1, 31276044), (2, 15638022), (3, 10425348), (4, 7819011), (6, 5212674), (9, 3475116), (12, 2606337), (18, 1737558), (23, 1359828), (27, 1158372), (36, 868779), (46, 679914), (54, 579186), (69, 453276), (81, 386124), (92, 339957), (108, 289593), (138, 226638), (162, 193062), (207, 151092), (243, 128708), (276, 113319), (324, 96531), (414, 75546), (486, 64354), (621, 50364), (828, 37773), (972, 32177), (1242, 25182), (1399, 22356), (1863, 16788), (2484, 12591), (2798, 11178), (3726, 8394), (4197, 7452), (5589, 5596)]