78314721824

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{2243}}^1\times {\mathrm{8329}}^1$

素因数の和:10713

約数の個数: 48

約数和(自身を含む): 155446996320

約数和(自身を除く): 77132274496

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 2243, 4192, 4486, 8329, 8972, 16658, 17944, 33316, 35888, 66632, 71776, 133264, 266528, 293833, 587666, 1091099, 1175332, 2182198, 2350664, 4364396, 4701328, 8728792, 9402656, 17457584, 18681947, 34915168, 37363894, 74727788, 149455576, 298911152, 597822304, 2447335057, 4894670114, 9789340228, 19578680456, 39157360912, 78314721824]

約数ペア:

[(1, 78314721824), (2, 39157360912), (4, 19578680456), (8, 9789340228), (16, 4894670114), (32, 2447335057), (131, 597822304), (262, 298911152), (524, 149455576), (1048, 74727788), (2096, 37363894), (2243, 34915168), (4192, 18681947), (4486, 17457584), (8329, 9402656), (8972, 8728792), (16658, 4701328), (17944, 4364396), (33316, 2350664), (35888, 2182198), (66632, 1175332), (71776, 1091099), (133264, 587666), (266528, 293833)]