81741624

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 211411200

約数和(自身を除く): 129669576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 103, 129, 172, 206, 258, 309, 344, 412, 516, 618, 769, 824, 1032, 1236, 1538, 2307, 2472, 3076, 4429, 4614, 6152, 8858, 9228, 13287, 17716, 18456, 26574, 33067, 35432, 53148, 66134, 79207, 99201, 106296, 132268, 158414, 198402, 237621, 264536, 316828, 396804, 475242, 633656, 793608, 950484, 1900968, 3405901, 6811802, 10217703, 13623604, 20435406, 27247208, 40870812, 81741624]

約数ペア:

[(1, 81741624), (2, 40870812), (3, 27247208), (4, 20435406), (6, 13623604), (8, 10217703), (12, 6811802), (24, 3405901), (43, 1900968), (86, 950484), (103, 793608), (129, 633656), (172, 475242), (206, 396804), (258, 316828), (309, 264536), (344, 237621), (412, 198402), (516, 158414), (618, 132268), (769, 106296), (824, 99201), (1032, 79207), (1236, 66134), (1538, 53148), (2307, 35432), (2472, 33067), (3076, 26574), (4429, 18456), (4614, 17716), (6152, 13287), (8858, 9228)]