81172032

素因数分解:

$2^6\times 3^1\times {\mathrm{419}}^1\times {\mathrm{1009}}^1$

素因数の和:1443

約数の個数: 56

約数和(自身を含む): 215493600

約数和(自身を除く): 134321568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 419, 838, 1009, 1257, 1676, 2018, 2514, 3027, 3352, 4036, 5028, 6054, 6704, 8072, 10056, 12108, 13408, 16144, 20112, 24216, 26816, 32288, 40224, 48432, 64576, 80448, 96864, 193728, 422771, 845542, 1268313, 1691084, 2536626, 3382168, 5073252, 6764336, 10146504, 13528672, 20293008, 27057344, 40586016, 81172032]

約数ペア:

[(1, 81172032), (2, 40586016), (3, 27057344), (4, 20293008), (6, 13528672), (8, 10146504), (12, 6764336), (16, 5073252), (24, 3382168), (32, 2536626), (48, 1691084), (64, 1268313), (96, 845542), (192, 422771), (419, 193728), (838, 96864), (1009, 80448), (1257, 64576), (1676, 48432), (2018, 40224), (2514, 32288), (3027, 26816), (3352, 24216), (4036, 20112), (5028, 16144), (6054, 13408), (6704, 12108), (8072, 10056)]