12229668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 34201440

約数和(自身を除く): 21971772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 132, 178, 198, 267, 347, 356, 396, 534, 694, 801, 979, 1041, 1068, 1388, 1602, 1958, 2082, 2937, 3123, 3204, 3817, 3916, 4164, 5874, 6246, 7634, 8811, 11451, 11748, 12492, 15268, 17622, 22902, 30883, 34353, 35244, 45804, 61766, 68706, 92649, 123532, 137412, 185298, 277947, 339713, 370596, 555894, 679426, 1019139, 1111788, 1358852, 2038278, 3057417, 4076556, 6114834, 12229668]

約数ペア:

[(1, 12229668), (2, 6114834), (3, 4076556), (4, 3057417), (6, 2038278), (9, 1358852), (11, 1111788), (12, 1019139), (18, 679426), (22, 555894), (33, 370596), (36, 339713), (44, 277947), (66, 185298), (89, 137412), (99, 123532), (132, 92649), (178, 68706), (198, 61766), (267, 45804), (347, 35244), (356, 34353), (396, 30883), (534, 22902), (694, 17622), (801, 15268), (979, 12492), (1041, 11748), (1068, 11451), (1388, 8811), (1602, 7634), (1958, 6246), (2082, 5874), (2937, 4164), (3123, 3916), (3204, 3817)]