56244821076

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{61051}}^1$

素因数の和:61381

約数の個数: 72

約数和(自身を含む): 143960127584

約数和(自身を除く): 87715306508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 163, 314, 326, 471, 489, 628, 652, 942, 978, 1413, 1467, 1884, 1956, 2826, 2934, 5652, 5868, 25591, 51182, 61051, 76773, 102364, 122102, 153546, 183153, 230319, 244204, 307092, 366306, 460638, 549459, 732612, 921276, 1098918, 2197836, 9585007, 9951313, 19170014, 19902626, 28755021, 29853939, 38340028, 39805252, 57510042, 59707878, 86265063, 89561817, 115020084, 119415756, 172530126, 179123634, 345060252, 358247268, 1562356141, 3124712282, 4687068423, 6249424564, 9374136846, 14061205269, 18748273692, 28122410538, 56244821076]

約数ペア:

[(1, 56244821076), (2, 28122410538), (3, 18748273692), (4, 14061205269), (6, 9374136846), (9, 6249424564), (12, 4687068423), (18, 3124712282), (36, 1562356141), (157, 358247268), (163, 345060252), (314, 179123634), (326, 172530126), (471, 119415756), (489, 115020084), (628, 89561817), (652, 86265063), (942, 59707878), (978, 57510042), (1413, 39805252), (1467, 38340028), (1884, 29853939), (1956, 28755021), (2826, 19902626), (2934, 19170014), (5652, 9951313), (5868, 9585007), (25591, 2197836), (51182, 1098918), (61051, 921276), (76773, 732612), (102364, 549459), (122102, 460638), (153546, 366306), (183153, 307092), (230319, 244204)]