78864402

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 95317998

約数列:

[1, 2, 3, 6, 19, 38, 41, 47, 57, 82, 94, 114, 123, 141, 246, 282, 359, 718, 779, 893, 1077, 1558, 1786, 1927, 2154, 2337, 2679, 3854, 4674, 5358, 5781, 6821, 11562, 13642, 14719, 16873, 20463, 29438, 33746, 36613, 40926, 44157, 50619, 73226, 88314, 101238, 109839, 219678, 279661, 320587, 559322, 641174, 691793, 838983, 961761, 1383586, 1677966, 1923522, 2075379, 4150758, 13144067, 26288134, 39432201, 78864402]

約数ペア:

[(1, 78864402), (2, 39432201), (3, 26288134), (6, 13144067), (19, 4150758), (38, 2075379), (41, 1923522), (47, 1677966), (57, 1383586), (82, 961761), (94, 838983), (114, 691793), (123, 641174), (141, 559322), (246, 320587), (282, 279661), (359, 219678), (718, 109839), (779, 101238), (893, 88314), (1077, 73226), (1558, 50619), (1786, 44157), (1927, 40926), (2154, 36613), (2337, 33746), (2679, 29438), (3854, 20463), (4674, 16873), (5358, 14719), (5781, 13642), (6821, 11562)]