72907128

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{16073}}^1$

素因数の和:16098

約数の個数: 80

約数和(自身を含む): 233394480

約数和(自身を除く): 160487352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 16073, 32146, 48219, 64292, 96438, 112511, 128584, 144657, 192876, 225022, 289314, 337533, 385752, 433971, 450044, 578628, 675066, 867942, 900088, 1012599, 1157256, 1301913, 1350132, 1735884, 2025198, 2603826, 2700264, 3037797, 3471768, 4050396, 5207652, 6075594, 8100792, 9113391, 10415304, 12151188, 18226782, 24302376, 36453564, 72907128]

約数ペア:

[(1, 72907128), (2, 36453564), (3, 24302376), (4, 18226782), (6, 12151188), (7, 10415304), (8, 9113391), (9, 8100792), (12, 6075594), (14, 5207652), (18, 4050396), (21, 3471768), (24, 3037797), (27, 2700264), (28, 2603826), (36, 2025198), (42, 1735884), (54, 1350132), (56, 1301913), (63, 1157256), (72, 1012599), (81, 900088), (84, 867942), (108, 675066), (126, 578628), (162, 450044), (168, 433971), (189, 385752), (216, 337533), (252, 289314), (324, 225022), (378, 192876), (504, 144657), (567, 128584), (648, 112511), (756, 96438), (1134, 64292), (1512, 48219), (2268, 32146), (4536, 16073)]