72097360

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13451}}^1$

素因数の和:13531

約数の個数: 40

約数和(自身を含む): 170140896

約数和(自身を除く): 98043536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 13451, 26902, 53804, 67255, 107608, 134510, 215216, 269020, 538040, 901217, 1076080, 1802434, 3604868, 4506085, 7209736, 9012170, 14419472, 18024340, 36048680, 72097360]

約数ペア:

[(1, 72097360), (2, 36048680), (4, 18024340), (5, 14419472), (8, 9012170), (10, 7209736), (16, 4506085), (20, 3604868), (40, 1802434), (67, 1076080), (80, 901217), (134, 538040), (268, 269020), (335, 215216), (536, 134510), (670, 107608), (1072, 67255), (1340, 53804), (2680, 26902), (5360, 13451)]