72646793949

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{653}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 105416847360

約数和(自身を除く): 32770053411

約数列:

[1, 3, 19, 47, 57, 131, 141, 317, 393, 653, 893, 951, 1959, 2489, 2679, 6023, 6157, 7467, 12407, 14899, 18069, 18471, 30691, 37221, 41527, 44697, 85543, 92073, 116983, 124581, 207001, 256629, 283081, 350949, 583129, 621003, 789013, 849243, 1625317, 1749387, 1951769, 2367039, 3933019, 4020521, 4875951, 5855307, 9729047, 11799057, 12061563, 27117131, 29187141, 37083611, 76389899, 81351393, 111250833, 184851893, 229169697, 515225489, 554555679, 1274505157, 1545676467, 3823515471, 24215597983, 72646793949]

約数ペア:

[(1, 72646793949), (3, 24215597983), (19, 3823515471), (47, 1545676467), (57, 1274505157), (131, 554555679), (141, 515225489), (317, 229169697), (393, 184851893), (653, 111250833), (893, 81351393), (951, 76389899), (1959, 37083611), (2489, 29187141), (2679, 27117131), (6023, 12061563), (6157, 11799057), (7467, 9729047), (12407, 5855307), (14899, 4875951), (18069, 4020521), (18471, 3933019), (30691, 2367039), (37221, 1951769), (41527, 1749387), (44697, 1625317), (85543, 849243), (92073, 789013), (116983, 621003), (124581, 583129), (207001, 350949), (256629, 283081)]