31486968

素因数分解:

$2^3\times 3^6\times {\mathrm{5399}}^1$

素因数の和:5423

約数の個数: 56

約数和(自身を含む): 88533000

約数和(自身を除く): 57046032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5399, 5832, 10798, 16197, 21596, 32394, 43192, 48591, 64788, 97182, 129576, 145773, 194364, 291546, 388728, 437319, 583092, 874638, 1166184, 1311957, 1749276, 2623914, 3498552, 3935871, 5247828, 7871742, 10495656, 15743484, 31486968]

約数ペア:

[(1, 31486968), (2, 15743484), (3, 10495656), (4, 7871742), (6, 5247828), (8, 3935871), (9, 3498552), (12, 2623914), (18, 1749276), (24, 1311957), (27, 1166184), (36, 874638), (54, 583092), (72, 437319), (81, 388728), (108, 291546), (162, 194364), (216, 145773), (243, 129576), (324, 97182), (486, 64788), (648, 48591), (729, 43192), (972, 32394), (1458, 21596), (1944, 16197), (2916, 10798), (5399, 5832)]