80852016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{240631}}^1$

素因数の和:240649

約数の個数: 40

約数和(自身を含む): 238706944

約数和(自身を除く): 157854928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 240631, 481262, 721893, 962524, 1443786, 1684417, 1925048, 2887572, 3368834, 3850096, 5053251, 5775144, 6737668, 10106502, 11550288, 13475336, 20213004, 26950672, 40426008, 80852016]

約数ペア:

[(1, 80852016), (2, 40426008), (3, 26950672), (4, 20213004), (6, 13475336), (7, 11550288), (8, 10106502), (12, 6737668), (14, 5775144), (16, 5053251), (21, 3850096), (24, 3368834), (28, 2887572), (42, 1925048), (48, 1684417), (56, 1443786), (84, 962524), (112, 721893), (168, 481262), (336, 240631)]