70072112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 155561472

約数和(自身を除く): 85489360

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 47, 86, 88, 94, 172, 176, 188, 197, 344, 376, 394, 473, 517, 688, 752, 788, 946, 1034, 1576, 1892, 2021, 2068, 2167, 3152, 3784, 4042, 4136, 4334, 7568, 8084, 8272, 8471, 8668, 9259, 16168, 16942, 17336, 18518, 22231, 32336, 33884, 34672, 37036, 44462, 67768, 74072, 88924, 93181, 101849, 135536, 148144, 177848, 186362, 203698, 355696, 372724, 398137, 407396, 745448, 796274, 814792, 1490896, 1592548, 1629584, 3185096, 4379507, 6370192, 8759014, 17518028, 35036056, 70072112]

約数ペア:

[(1, 70072112), (2, 35036056), (4, 17518028), (8, 8759014), (11, 6370192), (16, 4379507), (22, 3185096), (43, 1629584), (44, 1592548), (47, 1490896), (86, 814792), (88, 796274), (94, 745448), (172, 407396), (176, 398137), (188, 372724), (197, 355696), (344, 203698), (376, 186362), (394, 177848), (473, 148144), (517, 135536), (688, 101849), (752, 93181), (788, 88924), (946, 74072), (1034, 67768), (1576, 44462), (1892, 37036), (2021, 34672), (2068, 33884), (2167, 32336), (3152, 22231), (3784, 18518), (4042, 17336), (4136, 16942), (4334, 16168), (7568, 9259), (8084, 8668), (8272, 8471)]