81539424

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9133}}^1$

素因数の和:9180

約数の個数: 72

約数和(自身を含む): 239383872

約数和(自身を除く): 157844448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 9133, 18266, 27399, 36532, 54798, 73064, 82197, 109596, 146128, 164394, 219192, 283123, 292256, 328788, 438384, 566246, 657576, 849369, 876768, 1132492, 1315152, 1698738, 2264984, 2548107, 2630304, 3397476, 4529968, 5096214, 6794952, 9059936, 10192428, 13589904, 20384856, 27179808, 40769712, 81539424]

約数ペア:

[(1, 81539424), (2, 40769712), (3, 27179808), (4, 20384856), (6, 13589904), (8, 10192428), (9, 9059936), (12, 6794952), (16, 5096214), (18, 4529968), (24, 3397476), (31, 2630304), (32, 2548107), (36, 2264984), (48, 1698738), (62, 1315152), (72, 1132492), (93, 876768), (96, 849369), (124, 657576), (144, 566246), (186, 438384), (248, 328788), (279, 292256), (288, 283123), (372, 219192), (496, 164394), (558, 146128), (744, 109596), (992, 82197), (1116, 73064), (1488, 54798), (2232, 36532), (2976, 27399), (4464, 18266), (8928, 9133)]