78819384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11443}}^1$

素因数の和:11500

約数の個数: 64

約数和(自身を含む): 230711040

約数和(自身を除く): 151891656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 11443, 22886, 34329, 45772, 68658, 80101, 91544, 137316, 160202, 240303, 274632, 320404, 469163, 480606, 640808, 938326, 961212, 1407489, 1876652, 1922424, 2814978, 3284141, 3753304, 5629956, 6568282, 9852423, 11259912, 13136564, 19704846, 26273128, 39409692, 78819384]

約数ペア:

[(1, 78819384), (2, 39409692), (3, 26273128), (4, 19704846), (6, 13136564), (7, 11259912), (8, 9852423), (12, 6568282), (14, 5629956), (21, 3753304), (24, 3284141), (28, 2814978), (41, 1922424), (42, 1876652), (56, 1407489), (82, 961212), (84, 938326), (123, 640808), (164, 480606), (168, 469163), (246, 320404), (287, 274632), (328, 240303), (492, 160202), (574, 137316), (861, 91544), (984, 80101), (1148, 68658), (1722, 45772), (2296, 34329), (3444, 22886), (6888, 11443)]