78922376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 165957120

約数和(自身を除く): 87034744

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 83, 104, 164, 166, 223, 328, 332, 446, 533, 664, 892, 1066, 1079, 1784, 2132, 2158, 2899, 3403, 4264, 4316, 5798, 6806, 8632, 9143, 11596, 13612, 18286, 18509, 23192, 27224, 36572, 37018, 44239, 73144, 74036, 88478, 118859, 148072, 176956, 237718, 240617, 353912, 475436, 481234, 758869, 950872, 962468, 1517738, 1924936, 3035476, 6070952, 9865297, 19730594, 39461188, 78922376]

約数ペア:

[(1, 78922376), (2, 39461188), (4, 19730594), (8, 9865297), (13, 6070952), (26, 3035476), (41, 1924936), (52, 1517738), (82, 962468), (83, 950872), (104, 758869), (164, 481234), (166, 475436), (223, 353912), (328, 240617), (332, 237718), (446, 176956), (533, 148072), (664, 118859), (892, 88478), (1066, 74036), (1079, 73144), (1784, 44239), (2132, 37018), (2158, 36572), (2899, 27224), (3403, 23192), (4264, 18509), (4316, 18286), (5798, 13612), (6806, 11596), (8632, 9143)]