7791372

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 21621600

約数和(自身を除く): 13830228

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 439, 493, 522, 612, 878, 986, 1044, 1317, 1479, 1756, 1972, 2634, 2958, 3951, 4437, 5268, 5916, 7463, 7902, 8874, 12731, 14926, 15804, 17748, 22389, 25462, 29852, 38193, 44778, 50924, 67167, 76386, 89556, 114579, 134334, 152772, 216427, 229158, 268668, 432854, 458316, 649281, 865708, 1298562, 1947843, 2597124, 3895686, 7791372]

約数ペア:

[(1, 7791372), (2, 3895686), (3, 2597124), (4, 1947843), (6, 1298562), (9, 865708), (12, 649281), (17, 458316), (18, 432854), (29, 268668), (34, 229158), (36, 216427), (51, 152772), (58, 134334), (68, 114579), (87, 89556), (102, 76386), (116, 67167), (153, 50924), (174, 44778), (204, 38193), (261, 29852), (306, 25462), (348, 22389), (439, 17748), (493, 15804), (522, 14926), (612, 12731), (878, 8874), (986, 7902), (1044, 7463), (1317, 5916), (1479, 5268), (1756, 4437), (1972, 3951), (2634, 2958)]