31431024

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2395

約数の個数: 80

約数和(自身を含む): 93168640

約数和(自身を除く): 61737616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 2347, 3348, 4464, 4694, 6696, 7041, 9388, 13392, 14082, 18776, 21123, 28164, 37552, 42246, 56328, 63369, 72757, 84492, 112656, 126738, 145514, 168984, 218271, 253476, 291028, 337968, 436542, 506952, 582056, 654813, 873084, 1013904, 1164112, 1309626, 1746168, 1964439, 2619252, 3492336, 3928878, 5238504, 7857756, 10477008, 15715512, 31431024]

約数ペア:

[(1, 31431024), (2, 15715512), (3, 10477008), (4, 7857756), (6, 5238504), (8, 3928878), (9, 3492336), (12, 2619252), (16, 1964439), (18, 1746168), (24, 1309626), (27, 1164112), (31, 1013904), (36, 873084), (48, 654813), (54, 582056), (62, 506952), (72, 436542), (93, 337968), (108, 291028), (124, 253476), (144, 218271), (186, 168984), (216, 145514), (248, 126738), (279, 112656), (372, 84492), (432, 72757), (496, 63369), (558, 56328), (744, 42246), (837, 37552), (1116, 28164), (1488, 21123), (1674, 18776), (2232, 14082), (2347, 13392), (3348, 9388), (4464, 7041), (4694, 6696)]