8278884

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 22014720

約数和(自身を除く): 13735836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 71, 79, 82, 123, 142, 158, 164, 213, 237, 246, 284, 316, 369, 426, 474, 492, 639, 711, 738, 852, 948, 1278, 1422, 1476, 2556, 2844, 2911, 3239, 5609, 5822, 6478, 8733, 9717, 11218, 11644, 12956, 16827, 17466, 19434, 22436, 26199, 29151, 33654, 34932, 38868, 50481, 52398, 58302, 67308, 100962, 104796, 116604, 201924, 229969, 459938, 689907, 919876, 1379814, 2069721, 2759628, 4139442, 8278884]

約数ペア:

[(1, 8278884), (2, 4139442), (3, 2759628), (4, 2069721), (6, 1379814), (9, 919876), (12, 689907), (18, 459938), (36, 229969), (41, 201924), (71, 116604), (79, 104796), (82, 100962), (123, 67308), (142, 58302), (158, 52398), (164, 50481), (213, 38868), (237, 34932), (246, 33654), (284, 29151), (316, 26199), (369, 22436), (426, 19434), (474, 17466), (492, 16827), (639, 12956), (711, 11644), (738, 11218), (852, 9717), (948, 8733), (1278, 6478), (1422, 5822), (1476, 5609), (2556, 3239), (2844, 2911)]