51389616

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{12899}}^1$

素因数の和:12993

約数の個数: 40

約数和(自身を含む): 134366400

約数和(自身を除く): 82976784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 12899, 25798, 38697, 51596, 77394, 103192, 154788, 206384, 309576, 619152, 1070617, 2141234, 3211851, 4282468, 6423702, 8564936, 12847404, 17129872, 25694808, 51389616]

約数ペア:

[(1, 51389616), (2, 25694808), (3, 17129872), (4, 12847404), (6, 8564936), (8, 6423702), (12, 4282468), (16, 3211851), (24, 2141234), (48, 1070617), (83, 619152), (166, 309576), (249, 206384), (332, 154788), (498, 103192), (664, 77394), (996, 51596), (1328, 38697), (1992, 25798), (3984, 12899)]