76539828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 198499840

約数和(自身を除く): 121960012

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 43, 57, 74, 76, 86, 111, 114, 129, 148, 172, 211, 222, 228, 258, 422, 444, 516, 633, 703, 817, 844, 1266, 1406, 1591, 1634, 2109, 2451, 2532, 2812, 3182, 3268, 4009, 4218, 4773, 4902, 6364, 7807, 8018, 8436, 9073, 9546, 9804, 12027, 15614, 16036, 18146, 19092, 23421, 24054, 27219, 30229, 31228, 36292, 46842, 48108, 54438, 60458, 90687, 93684, 108876, 120916, 148333, 172387, 181374, 296666, 335701, 344774, 362748, 444999, 517161, 593332, 671402, 689548, 889998, 1007103, 1034322, 1342804, 1779996, 2014206, 2068644, 4028412, 6378319, 12756638, 19134957, 25513276, 38269914, 76539828]

約数ペア:

[(1, 76539828), (2, 38269914), (3, 25513276), (4, 19134957), (6, 12756638), (12, 6378319), (19, 4028412), (37, 2068644), (38, 2014206), (43, 1779996), (57, 1342804), (74, 1034322), (76, 1007103), (86, 889998), (111, 689548), (114, 671402), (129, 593332), (148, 517161), (172, 444999), (211, 362748), (222, 344774), (228, 335701), (258, 296666), (422, 181374), (444, 172387), (516, 148333), (633, 120916), (703, 108876), (817, 93684), (844, 90687), (1266, 60458), (1406, 54438), (1591, 48108), (1634, 46842), (2109, 36292), (2451, 31228), (2532, 30229), (2812, 27219), (3182, 24054), (3268, 23421), (4009, 19092), (4218, 18146), (4773, 16036), (4902, 15614), (6364, 12027), (7807, 9804), (8018, 9546), (8436, 9073)]