80120312

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 153906480

約数和(自身を除く): 73786168

約数列:

[1, 2, 4, 8, 53, 106, 212, 233, 424, 466, 811, 932, 1622, 1864, 3244, 6488, 12349, 24698, 42983, 49396, 85966, 98792, 171932, 188963, 343864, 377926, 755852, 1511704, 10015039, 20030078, 40060156, 80120312]

約数ペア:

[(1, 80120312), (2, 40060156), (4, 20030078), (8, 10015039), (53, 1511704), (106, 755852), (212, 377926), (233, 343864), (424, 188963), (466, 171932), (811, 98792), (932, 85966), (1622, 49396), (1864, 42983), (3244, 24698), (6488, 12349)]