67680288

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{18077}}^1$

素因数の和:18106

約数の個数: 72

約数和(自身を含む): 207282348

約数和(自身を除く): 139602060

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 18077, 36154, 54231, 72308, 108462, 144616, 162693, 216924, 235001, 289232, 325386, 433848, 470002, 578464, 650772, 705003, 867696, 940004, 1301544, 1410006, 1735392, 1880008, 2115009, 2603088, 2820012, 3760016, 4230018, 5206176, 5640024, 7520032, 8460036, 11280048, 16920072, 22560096, 33840144, 67680288]

約数ペア:

[(1, 67680288), (2, 33840144), (3, 22560096), (4, 16920072), (6, 11280048), (8, 8460036), (9, 7520032), (12, 5640024), (13, 5206176), (16, 4230018), (18, 3760016), (24, 2820012), (26, 2603088), (32, 2115009), (36, 1880008), (39, 1735392), (48, 1410006), (52, 1301544), (72, 940004), (78, 867696), (96, 705003), (104, 650772), (117, 578464), (144, 470002), (156, 433848), (208, 325386), (234, 289232), (288, 235001), (312, 216924), (416, 162693), (468, 144616), (624, 108462), (936, 72308), (1248, 54231), (1872, 36154), (3744, 18077)]