65970256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 149276160

約数和(自身を除く): 83305904

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 43, 44, 46, 86, 88, 92, 172, 176, 184, 253, 344, 368, 379, 473, 506, 688, 758, 946, 989, 1012, 1516, 1892, 1978, 2024, 3032, 3784, 3956, 4048, 4169, 6064, 7568, 7912, 8338, 8717, 10879, 15824, 16297, 16676, 17434, 21758, 32594, 33352, 34868, 43516, 65188, 66704, 69736, 87032, 95887, 130376, 139472, 174064, 179267, 191774, 260752, 358534, 374831, 383548, 717068, 749662, 767096, 1434136, 1499324, 1534192, 2868272, 2998648, 4123141, 5997296, 8246282, 16492564, 32985128, 65970256]

約数ペア:

[(1, 65970256), (2, 32985128), (4, 16492564), (8, 8246282), (11, 5997296), (16, 4123141), (22, 2998648), (23, 2868272), (43, 1534192), (44, 1499324), (46, 1434136), (86, 767096), (88, 749662), (92, 717068), (172, 383548), (176, 374831), (184, 358534), (253, 260752), (344, 191774), (368, 179267), (379, 174064), (473, 139472), (506, 130376), (688, 95887), (758, 87032), (946, 69736), (989, 66704), (1012, 65188), (1516, 43516), (1892, 34868), (1978, 33352), (2024, 32594), (3032, 21758), (3784, 17434), (3956, 16676), (4048, 16297), (4169, 15824), (6064, 10879), (7568, 8717), (7912, 8338)]