79021728

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 237758976

約数和(自身を除く): 158737248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 72, 93, 96, 106, 124, 144, 159, 167, 186, 212, 248, 279, 288, 318, 334, 372, 424, 477, 496, 501, 558, 636, 668, 744, 848, 954, 992, 1002, 1116, 1272, 1336, 1488, 1503, 1643, 1696, 1908, 2004, 2232, 2544, 2672, 2976, 3006, 3286, 3816, 4008, 4464, 4929, 5088, 5177, 5344, 6012, 6572, 7632, 8016, 8851, 8928, 9858, 10354, 12024, 13144, 14787, 15264, 15531, 16032, 17702, 19716, 20708, 24048, 26288, 26553, 29574, 31062, 35404, 39432, 41416, 46593, 48096, 52576, 53106, 59148, 62124, 70808, 78864, 79659, 82832, 93186, 106212, 118296, 124248, 141616, 157728, 159318, 165664, 186372, 212424, 236592, 248496, 274381, 283232, 318636, 372744, 424848, 473184, 496992, 548762, 637272, 745488, 823143, 849696, 1097524, 1274544, 1490976, 1646286, 2195048, 2469429, 2549088, 3292572, 4390096, 4938858, 6585144, 8780192, 9877716, 13170288, 19755432, 26340576, 39510864, 79021728]

約数ペア:

[(1, 79021728), (2, 39510864), (3, 26340576), (4, 19755432), (6, 13170288), (8, 9877716), (9, 8780192), (12, 6585144), (16, 4938858), (18, 4390096), (24, 3292572), (31, 2549088), (32, 2469429), (36, 2195048), (48, 1646286), (53, 1490976), (62, 1274544), (72, 1097524), (93, 849696), (96, 823143), (106, 745488), (124, 637272), (144, 548762), (159, 496992), (167, 473184), (186, 424848), (212, 372744), (248, 318636), (279, 283232), (288, 274381), (318, 248496), (334, 236592), (372, 212424), (424, 186372), (477, 165664), (496, 159318), (501, 157728), (558, 141616), (636, 124248), (668, 118296), (744, 106212), (848, 93186), (954, 82832), (992, 79659), (1002, 78864), (1116, 70808), (1272, 62124), (1336, 59148), (1488, 53106), (1503, 52576), (1643, 48096), (1696, 46593), (1908, 41416), (2004, 39432), (2232, 35404), (2544, 31062), (2672, 29574), (2976, 26553), (3006, 26288), (3286, 24048), (3816, 20708), (4008, 19716), (4464, 17702), (4929, 16032), (5088, 15531), (5177, 15264), (5344, 14787), (6012, 13144), (6572, 12024), (7632, 10354), (8016, 9858), (8851, 8928)]