81884712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37493}}^1$

素因数の和:37522

約数の個数: 64

約数和(自身を含む): 251959680

約数和(自身を除く): 170074968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 37493, 74986, 112479, 149972, 224958, 262451, 299944, 449916, 487409, 524902, 787353, 899832, 974818, 1049804, 1462227, 1574706, 1949636, 2099608, 2924454, 3149412, 3411863, 3899272, 5848908, 6298824, 6823726, 10235589, 11697816, 13647452, 20471178, 27294904, 40942356, 81884712]

約数ペア:

[(1, 81884712), (2, 40942356), (3, 27294904), (4, 20471178), (6, 13647452), (7, 11697816), (8, 10235589), (12, 6823726), (13, 6298824), (14, 5848908), (21, 3899272), (24, 3411863), (26, 3149412), (28, 2924454), (39, 2099608), (42, 1949636), (52, 1574706), (56, 1462227), (78, 1049804), (84, 974818), (91, 899832), (104, 787353), (156, 524902), (168, 487409), (182, 449916), (273, 299944), (312, 262451), (364, 224958), (546, 149972), (728, 112479), (1092, 74986), (2184, 37493)]