61131648

素因数分解:

$2^7\times 3^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 163195920

約数和(自身を除く): 102064272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 397, 401, 794, 802, 1191, 1203, 1588, 1604, 2382, 2406, 3176, 3208, 4764, 4812, 6352, 6416, 9528, 9624, 12704, 12832, 19056, 19248, 25408, 25664, 38112, 38496, 50816, 51328, 76224, 76992, 152448, 153984, 159197, 318394, 477591, 636788, 955182, 1273576, 1910364, 2547152, 3820728, 5094304, 7641456, 10188608, 15282912, 20377216, 30565824, 61131648]

約数ペア:

[(1, 61131648), (2, 30565824), (3, 20377216), (4, 15282912), (6, 10188608), (8, 7641456), (12, 5094304), (16, 3820728), (24, 2547152), (32, 1910364), (48, 1273576), (64, 955182), (96, 636788), (128, 477591), (192, 318394), (384, 159197), (397, 153984), (401, 152448), (794, 76992), (802, 76224), (1191, 51328), (1203, 50816), (1588, 38496), (1604, 38112), (2382, 25664), (2406, 25408), (3176, 19248), (3208, 19056), (4764, 12832), (4812, 12704), (6352, 9624), (6416, 9528)]