66504328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{12809}}^1$

素因数の和:12885

約数の個数: 32

約数和(自身を含む): 138348000

約数和(自身を除く): 71843672

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 12809, 25618, 51236, 102472, 140899, 281798, 563596, 755731, 1127192, 1511462, 3022924, 6045848, 8313041, 16626082, 33252164, 66504328]

約数ペア:

[(1, 66504328), (2, 33252164), (4, 16626082), (8, 8313041), (11, 6045848), (22, 3022924), (44, 1511462), (59, 1127192), (88, 755731), (118, 563596), (236, 281798), (472, 140899), (649, 102472), (1298, 51236), (2596, 25618), (5192, 12809)]