73647648

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 226306080

約数和(自身を除く): 152658432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 43, 48, 57, 72, 76, 86, 96, 114, 129, 144, 152, 171, 172, 228, 258, 288, 304, 313, 342, 344, 387, 456, 516, 608, 626, 684, 688, 774, 817, 912, 939, 1032, 1252, 1368, 1376, 1548, 1634, 1824, 1878, 2064, 2451, 2504, 2736, 2817, 3096, 3268, 3756, 4128, 4902, 5008, 5472, 5634, 5947, 6192, 6536, 7353, 7512, 9804, 10016, 11268, 11894, 12384, 13072, 13459, 14706, 15024, 17841, 19608, 22536, 23788, 26144, 26918, 29412, 30048, 35682, 39216, 40377, 45072, 47576, 53523, 53836, 58824, 71364, 78432, 80754, 90144, 95152, 107046, 107672, 117648, 121131, 142728, 161508, 190304, 214092, 215344, 235296, 242262, 255721, 285456, 323016, 428184, 430688, 484524, 511442, 570912, 646032, 767163, 856368, 969048, 1022884, 1292064, 1534326, 1712736, 1938096, 2045768, 2301489, 3068652, 3876192, 4091536, 4602978, 6137304, 8183072, 9205956, 12274608, 18411912, 24549216, 36823824, 73647648]

約数ペア:

[(1, 73647648), (2, 36823824), (3, 24549216), (4, 18411912), (6, 12274608), (8, 9205956), (9, 8183072), (12, 6137304), (16, 4602978), (18, 4091536), (19, 3876192), (24, 3068652), (32, 2301489), (36, 2045768), (38, 1938096), (43, 1712736), (48, 1534326), (57, 1292064), (72, 1022884), (76, 969048), (86, 856368), (96, 767163), (114, 646032), (129, 570912), (144, 511442), (152, 484524), (171, 430688), (172, 428184), (228, 323016), (258, 285456), (288, 255721), (304, 242262), (313, 235296), (342, 215344), (344, 214092), (387, 190304), (456, 161508), (516, 142728), (608, 121131), (626, 117648), (684, 107672), (688, 107046), (774, 95152), (817, 90144), (912, 80754), (939, 78432), (1032, 71364), (1252, 58824), (1368, 53836), (1376, 53523), (1548, 47576), (1634, 45072), (1824, 40377), (1878, 39216), (2064, 35682), (2451, 30048), (2504, 29412), (2736, 26918), (2817, 26144), (3096, 23788), (3268, 22536), (3756, 19608), (4128, 17841), (4902, 15024), (5008, 14706), (5472, 13459), (5634, 13072), (5947, 12384), (6192, 11894), (6536, 11268), (7353, 10016), (7512, 9804)]