81943344

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{81293}}^1$

素因数の和:81314

約数の個数: 60

約数和(自身を含む): 262091856

約数和(自身を除く): 180148512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 81293, 162586, 243879, 325172, 487758, 569051, 650344, 731637, 975516, 1138102, 1300688, 1463274, 1707153, 1951032, 2276204, 2926548, 3414306, 3902064, 4552408, 5121459, 5853096, 6828612, 9104816, 10242918, 11706192, 13657224, 20485836, 27314448, 40971672, 81943344]

約数ペア:

[(1, 81943344), (2, 40971672), (3, 27314448), (4, 20485836), (6, 13657224), (7, 11706192), (8, 10242918), (9, 9104816), (12, 6828612), (14, 5853096), (16, 5121459), (18, 4552408), (21, 3902064), (24, 3414306), (28, 2926548), (36, 2276204), (42, 1951032), (48, 1707153), (56, 1463274), (63, 1300688), (72, 1138102), (84, 975516), (112, 731637), (126, 650344), (144, 569051), (168, 487758), (252, 325172), (336, 243879), (504, 162586), (1008, 81293)]