66280536

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{18787}}^1$

素因数の和:18813

約数の個数: 72

約数和(自身を含む): 208828620

約数和(自身を除く): 142548084

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 18787, 37574, 56361, 75148, 112722, 131509, 150296, 169083, 225444, 263018, 338166, 394527, 450888, 526036, 676332, 789054, 920563, 1052072, 1183581, 1352664, 1578108, 1841126, 2367162, 2761689, 3156216, 3682252, 4734324, 5523378, 7364504, 8285067, 9468648, 11046756, 16570134, 22093512, 33140268, 66280536]

約数ペア:

[(1, 66280536), (2, 33140268), (3, 22093512), (4, 16570134), (6, 11046756), (7, 9468648), (8, 8285067), (9, 7364504), (12, 5523378), (14, 4734324), (18, 3682252), (21, 3156216), (24, 2761689), (28, 2367162), (36, 1841126), (42, 1578108), (49, 1352664), (56, 1183581), (63, 1052072), (72, 920563), (84, 789054), (98, 676332), (126, 526036), (147, 450888), (168, 394527), (196, 338166), (252, 263018), (294, 225444), (392, 169083), (441, 150296), (504, 131509), (588, 112722), (882, 75148), (1176, 56361), (1764, 37574), (3528, 18787)]