81108048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241393}}^1$

素因数の和:241411

約数の個数: 40

約数和(自身を含む): 239462848

約数和(自身を除く): 158354800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 241393, 482786, 724179, 965572, 1448358, 1689751, 1931144, 2896716, 3379502, 3862288, 5069253, 5793432, 6759004, 10138506, 11586864, 13518008, 20277012, 27036016, 40554024, 81108048]

約数ペア:

[(1, 81108048), (2, 40554024), (3, 27036016), (4, 20277012), (6, 13518008), (7, 11586864), (8, 10138506), (12, 6759004), (14, 5793432), (16, 5069253), (21, 3862288), (24, 3379502), (28, 2896716), (42, 1931144), (48, 1689751), (56, 1448358), (84, 965572), (112, 724179), (168, 482786), (336, 241393)]