81473958

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{65599}}^1$

素因数の和:65633

約数の個数: 32

約数和(自身を含む): 188928000

約数和(自身を除く): 107454042

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 65599, 131198, 196797, 393594, 590391, 1180782, 1508777, 1771173, 3017554, 3542346, 4526331, 9052662, 13578993, 27157986, 40736979, 81473958]

約数ペア:

[(1, 81473958), (2, 40736979), (3, 27157986), (6, 13578993), (9, 9052662), (18, 4526331), (23, 3542346), (27, 3017554), (46, 1771173), (54, 1508777), (69, 1180782), (138, 590391), (207, 393594), (414, 196797), (621, 131198), (1242, 65599)]