78252984

素因数分解:

$2^3\times 3^2\times {\mathrm{787}}^1\times {\mathrm{1381}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 212358120

約数和(自身を除く): 134105136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 787, 1381, 1574, 2361, 2762, 3148, 4143, 4722, 5524, 6296, 7083, 8286, 9444, 11048, 12429, 14166, 16572, 18888, 24858, 28332, 33144, 49716, 56664, 99432, 1086847, 2173694, 3260541, 4347388, 6521082, 8694776, 9781623, 13042164, 19563246, 26084328, 39126492, 78252984]

約数ペア:

[(1, 78252984), (2, 39126492), (3, 26084328), (4, 19563246), (6, 13042164), (8, 9781623), (9, 8694776), (12, 6521082), (18, 4347388), (24, 3260541), (36, 2173694), (72, 1086847), (787, 99432), (1381, 56664), (1574, 49716), (2361, 33144), (2762, 28332), (3148, 24858), (4143, 18888), (4722, 16572), (5524, 14166), (6296, 12429), (7083, 11048), (8286, 9444)]