72647256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16187}}^1$

素因数の和:16224

約数の個数: 64

約数和(自身を含む): 209796480

約数和(自身を除く): 137149224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 16187, 32374, 48561, 64748, 97122, 129496, 178057, 194244, 275179, 356114, 388488, 534171, 550358, 712228, 825537, 1068342, 1100716, 1424456, 1651074, 2136684, 2201432, 3026969, 3302148, 4273368, 6053938, 6604296, 9080907, 12107876, 18161814, 24215752, 36323628, 72647256]

約数ペア:

[(1, 72647256), (2, 36323628), (3, 24215752), (4, 18161814), (6, 12107876), (8, 9080907), (11, 6604296), (12, 6053938), (17, 4273368), (22, 3302148), (24, 3026969), (33, 2201432), (34, 2136684), (44, 1651074), (51, 1424456), (66, 1100716), (68, 1068342), (88, 825537), (102, 712228), (132, 550358), (136, 534171), (187, 388488), (204, 356114), (264, 275179), (374, 194244), (408, 178057), (561, 129496), (748, 97122), (1122, 64748), (1496, 48561), (2244, 32374), (4488, 16187)]