81742272

素因数分解:

$2^6\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1571}}^1$

素因数の和:1857

約数の個数: 56

約数和(自身を含む): 217212672

約数和(自身を除く): 135470400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 271, 542, 813, 1084, 1571, 1626, 2168, 3142, 3252, 4336, 4713, 6284, 6504, 8672, 9426, 12568, 13008, 17344, 18852, 25136, 26016, 37704, 50272, 52032, 75408, 100544, 150816, 301632, 425741, 851482, 1277223, 1702964, 2554446, 3405928, 5108892, 6811856, 10217784, 13623712, 20435568, 27247424, 40871136, 81742272]

約数ペア:

[(1, 81742272), (2, 40871136), (3, 27247424), (4, 20435568), (6, 13623712), (8, 10217784), (12, 6811856), (16, 5108892), (24, 3405928), (32, 2554446), (48, 1702964), (64, 1277223), (96, 851482), (192, 425741), (271, 301632), (542, 150816), (813, 100544), (1084, 75408), (1571, 52032), (1626, 50272), (2168, 37704), (3142, 26016), (3252, 25136), (4336, 18852), (4713, 17344), (6284, 13008), (6504, 12568), (8672, 9426)]