31291704

素因数分解:

$2^3\times 3^3\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 87386400

約数和(自身を除く): 56094696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 317, 457, 634, 914, 951, 1268, 1371, 1828, 1902, 2536, 2742, 2853, 3656, 3804, 4113, 5484, 5706, 7608, 8226, 8559, 10968, 11412, 12339, 16452, 17118, 22824, 24678, 32904, 34236, 49356, 68472, 98712, 144869, 289738, 434607, 579476, 869214, 1158952, 1303821, 1738428, 2607642, 3476856, 3911463, 5215284, 7822926, 10430568, 15645852, 31291704]

約数ペア:

[(1, 31291704), (2, 15645852), (3, 10430568), (4, 7822926), (6, 5215284), (8, 3911463), (9, 3476856), (12, 2607642), (18, 1738428), (24, 1303821), (27, 1158952), (36, 869214), (54, 579476), (72, 434607), (108, 289738), (216, 144869), (317, 98712), (457, 68472), (634, 49356), (914, 34236), (951, 32904), (1268, 24678), (1371, 22824), (1828, 17118), (1902, 16452), (2536, 12339), (2742, 11412), (2853, 10968), (3656, 8559), (3804, 8226), (4113, 7608), (5484, 5706)]