72546616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1069}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 144450000

約数和(自身を除く): 71903384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 499, 998, 1069, 1996, 2138, 3992, 4276, 8483, 8552, 16966, 18173, 33932, 36346, 67864, 72692, 145384, 533431, 1066862, 2133724, 4267448, 9068327, 18136654, 36273308, 72546616]

約数ペア:

[(1, 72546616), (2, 36273308), (4, 18136654), (8, 9068327), (17, 4267448), (34, 2133724), (68, 1066862), (136, 533431), (499, 145384), (998, 72692), (1069, 67864), (1996, 36346), (2138, 33932), (3992, 18173), (4276, 16966), (8483, 8552)]