38836568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 81972000

約数和(自身を除く): 43135432

約数列:

[1, 2, 4, 8, 17, 29, 34, 43, 58, 68, 86, 116, 136, 172, 229, 232, 344, 458, 493, 731, 916, 986, 1247, 1462, 1832, 1972, 2494, 2924, 3893, 3944, 4988, 5848, 6641, 7786, 9847, 9976, 13282, 15572, 19694, 21199, 26564, 31144, 39388, 42398, 53128, 78776, 84796, 112897, 167399, 169592, 225794, 285563, 334798, 451588, 571126, 669596, 903176, 1142252, 1339192, 2284504, 4854571, 9709142, 19418284, 38836568]

約数ペア:

[(1, 38836568), (2, 19418284), (4, 9709142), (8, 4854571), (17, 2284504), (29, 1339192), (34, 1142252), (43, 903176), (58, 669596), (68, 571126), (86, 451588), (116, 334798), (136, 285563), (172, 225794), (229, 169592), (232, 167399), (344, 112897), (458, 84796), (493, 78776), (731, 53128), (916, 42398), (986, 39388), (1247, 31144), (1462, 26564), (1832, 21199), (1972, 19694), (2494, 15572), (2924, 13282), (3893, 9976), (3944, 9847), (4988, 7786), (5848, 6641)]