66691416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 194918400

約数和(自身を除く): 128226984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 31, 33, 44, 58, 62, 66, 87, 88, 93, 116, 124, 132, 174, 186, 232, 248, 264, 281, 319, 341, 348, 372, 562, 638, 682, 696, 744, 843, 899, 957, 1023, 1124, 1276, 1364, 1686, 1798, 1914, 2046, 2248, 2552, 2697, 2728, 3091, 3372, 3596, 3828, 4092, 5394, 6182, 6744, 7192, 7656, 8149, 8184, 8711, 9273, 9889, 10788, 12364, 16298, 17422, 18546, 19778, 21576, 24447, 24728, 26133, 29667, 32596, 34844, 37092, 39556, 48894, 52266, 59334, 65192, 69688, 74184, 79112, 89639, 95821, 97788, 104532, 118668, 179278, 191642, 195576, 209064, 237336, 252619, 268917, 287463, 358556, 383284, 505238, 537834, 574926, 717112, 757857, 766568, 1010476, 1075668, 1149852, 1515714, 2020952, 2151336, 2299704, 2778809, 3031428, 5557618, 6062856, 8336427, 11115236, 16672854, 22230472, 33345708, 66691416]

約数ペア:

[(1, 66691416), (2, 33345708), (3, 22230472), (4, 16672854), (6, 11115236), (8, 8336427), (11, 6062856), (12, 5557618), (22, 3031428), (24, 2778809), (29, 2299704), (31, 2151336), (33, 2020952), (44, 1515714), (58, 1149852), (62, 1075668), (66, 1010476), (87, 766568), (88, 757857), (93, 717112), (116, 574926), (124, 537834), (132, 505238), (174, 383284), (186, 358556), (232, 287463), (248, 268917), (264, 252619), (281, 237336), (319, 209064), (341, 195576), (348, 191642), (372, 179278), (562, 118668), (638, 104532), (682, 97788), (696, 95821), (744, 89639), (843, 79112), (899, 74184), (957, 69688), (1023, 65192), (1124, 59334), (1276, 52266), (1364, 48894), (1686, 39556), (1798, 37092), (1914, 34844), (2046, 32596), (2248, 29667), (2552, 26133), (2697, 24728), (2728, 24447), (3091, 21576), (3372, 19778), (3596, 18546), (3828, 17422), (4092, 16298), (5394, 12364), (6182, 10788), (6744, 9889), (7192, 9273), (7656, 8711), (8149, 8184)]