72052176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4987}}^1$

素因数の和:5048

約数の個数: 80

約数和(自身を含む): 217716224

約数和(自身を除く): 145664048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 4987, 7224, 9974, 14448, 14961, 19948, 29922, 34909, 39896, 59844, 69818, 79792, 104727, 119688, 139636, 209454, 214441, 239376, 279272, 418908, 428882, 558544, 643323, 837816, 857764, 1286646, 1501087, 1675632, 1715528, 2573292, 3002174, 3431056, 4503261, 5146584, 6004348, 9006522, 10293168, 12008696, 18013044, 24017392, 36026088, 72052176]

約数ペア:

[(1, 72052176), (2, 36026088), (3, 24017392), (4, 18013044), (6, 12008696), (7, 10293168), (8, 9006522), (12, 6004348), (14, 5146584), (16, 4503261), (21, 3431056), (24, 3002174), (28, 2573292), (42, 1715528), (43, 1675632), (48, 1501087), (56, 1286646), (84, 857764), (86, 837816), (112, 643323), (129, 558544), (168, 428882), (172, 418908), (258, 279272), (301, 239376), (336, 214441), (344, 209454), (516, 139636), (602, 119688), (688, 104727), (903, 79792), (1032, 69818), (1204, 59844), (1806, 39896), (2064, 34909), (2408, 29922), (3612, 19948), (4816, 14961), (4987, 14448), (7224, 9974)]