3139308

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 8561280

約数和(自身を除く): 5421972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 97, 116, 124, 174, 186, 194, 261, 279, 291, 348, 372, 388, 522, 558, 582, 873, 899, 1044, 1116, 1164, 1746, 1798, 2697, 2813, 3007, 3492, 3596, 5394, 5626, 6014, 8091, 8439, 9021, 10788, 11252, 12028, 16182, 16878, 18042, 25317, 27063, 32364, 33756, 36084, 50634, 54126, 87203, 101268, 108252, 174406, 261609, 348812, 523218, 784827, 1046436, 1569654, 3139308]

約数ペア:

[(1, 3139308), (2, 1569654), (3, 1046436), (4, 784827), (6, 523218), (9, 348812), (12, 261609), (18, 174406), (29, 108252), (31, 101268), (36, 87203), (58, 54126), (62, 50634), (87, 36084), (93, 33756), (97, 32364), (116, 27063), (124, 25317), (174, 18042), (186, 16878), (194, 16182), (261, 12028), (279, 11252), (291, 10788), (348, 9021), (372, 8439), (388, 8091), (522, 6014), (558, 5626), (582, 5394), (873, 3596), (899, 3492), (1044, 3007), (1116, 2813), (1164, 2697), (1746, 1798)]