81479096

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 170229600

約数和(自身を除く): 88750504

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 73, 116, 136, 146, 232, 283, 292, 493, 566, 584, 986, 1132, 1241, 1972, 2117, 2264, 2482, 3944, 4234, 4811, 4964, 8207, 8468, 9622, 9928, 16414, 16936, 19244, 20659, 32828, 35989, 38488, 41318, 65656, 71978, 82636, 139519, 143956, 165272, 279038, 287912, 351203, 558076, 599111, 702406, 1116152, 1198222, 1404812, 2396444, 2809624, 4792888, 10184887, 20369774, 40739548, 81479096]

約数ペア:

[(1, 81479096), (2, 40739548), (4, 20369774), (8, 10184887), (17, 4792888), (29, 2809624), (34, 2396444), (58, 1404812), (68, 1198222), (73, 1116152), (116, 702406), (136, 599111), (146, 558076), (232, 351203), (283, 287912), (292, 279038), (493, 165272), (566, 143956), (584, 139519), (986, 82636), (1132, 71978), (1241, 65656), (1972, 41318), (2117, 38488), (2264, 35989), (2482, 32828), (3944, 20659), (4234, 19244), (4811, 16936), (4964, 16414), (8207, 9928), (8468, 9622)]