72079896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{881}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 206599680

約数和(自身を除く): 134519784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 487, 881, 974, 1461, 1762, 1948, 2643, 2922, 3409, 3524, 3896, 5286, 5844, 6167, 6818, 7048, 10227, 10572, 11688, 12334, 13636, 18501, 20454, 21144, 24668, 27272, 37002, 40908, 49336, 74004, 81816, 148008, 429047, 858094, 1287141, 1716188, 2574282, 3003329, 3432376, 5148564, 6006658, 9009987, 10297128, 12013316, 18019974, 24026632, 36039948, 72079896]

約数ペア:

[(1, 72079896), (2, 36039948), (3, 24026632), (4, 18019974), (6, 12013316), (7, 10297128), (8, 9009987), (12, 6006658), (14, 5148564), (21, 3432376), (24, 3003329), (28, 2574282), (42, 1716188), (56, 1287141), (84, 858094), (168, 429047), (487, 148008), (881, 81816), (974, 74004), (1461, 49336), (1762, 40908), (1948, 37002), (2643, 27272), (2922, 24668), (3409, 21144), (3524, 20454), (3896, 18501), (5286, 13636), (5844, 12334), (6167, 11688), (6818, 10572), (7048, 10227)]