87419772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{220757}}^1$

素因数の和:220778

約数の個数: 36

約数和(自身を含む): 241067736

約数和(自身を除く): 153647964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 220757, 441514, 662271, 883028, 1324542, 1986813, 2428327, 2649084, 3973626, 4856654, 7284981, 7947252, 9713308, 14569962, 21854943, 29139924, 43709886, 87419772]

約数ペア:

[(1, 87419772), (2, 43709886), (3, 29139924), (4, 21854943), (6, 14569962), (9, 9713308), (11, 7947252), (12, 7284981), (18, 4856654), (22, 3973626), (33, 2649084), (36, 2428327), (44, 1986813), (66, 1324542), (99, 883028), (132, 662271), (198, 441514), (396, 220757)]