81500866272

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{40427017}}^1$

素因数の和:40427040

約数の個数: 72

約数和(自身を含む): 264877821936

約数和(自身を除く): 183376955664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 40427017, 80854034, 121281051, 161708068, 242562102, 282989119, 323416136, 363843153, 485124204, 565978238, 646832272, 727686306, 848967357, 970248408, 1131956476, 1293664544, 1455372612, 1697934714, 1940496816, 2263912952, 2546902071, 2910745224, 3395869428, 3880993632, 4527825904, 5093804142, 5821490448, 6791738856, 9055651808, 10187608284, 11642980896, 13583477712, 20375216568, 27166955424, 40750433136, 81500866272]

約数ペア:

[(1, 81500866272), (2, 40750433136), (3, 27166955424), (4, 20375216568), (6, 13583477712), (7, 11642980896), (8, 10187608284), (9, 9055651808), (12, 6791738856), (14, 5821490448), (16, 5093804142), (18, 4527825904), (21, 3880993632), (24, 3395869428), (28, 2910745224), (32, 2546902071), (36, 2263912952), (42, 1940496816), (48, 1697934714), (56, 1455372612), (63, 1293664544), (72, 1131956476), (84, 970248408), (96, 848967357), (112, 727686306), (126, 646832272), (144, 565978238), (168, 485124204), (224, 363843153), (252, 323416136), (288, 282989119), (336, 242562102), (504, 161708068), (672, 121281051), (1008, 80854034), (2016, 40427017)]