43928456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 106444800

約数和(自身を除く): 62516344

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 43, 44, 47, 52, 76, 86, 88, 94, 104, 143, 152, 172, 188, 209, 247, 286, 344, 376, 418, 473, 494, 517, 559, 572, 611, 817, 836, 893, 946, 988, 1034, 1118, 1144, 1222, 1634, 1672, 1786, 1892, 1976, 2021, 2068, 2236, 2444, 2717, 3268, 3572, 3784, 4042, 4136, 4472, 4888, 5434, 6149, 6536, 6721, 7144, 8084, 8987, 9823, 10621, 10868, 11609, 12298, 13442, 16168, 17974, 19646, 21242, 21736, 22231, 23218, 24596, 26273, 26884, 35948, 38399, 39292, 42484, 44462, 46436, 49192, 52546, 53768, 71896, 76798, 78584, 84968, 88924, 92872, 105092, 116831, 127699, 153596, 177848, 210184, 233662, 255398, 289003, 307192, 422389, 467324, 499187, 510796, 578006, 844778, 934648, 998374, 1021592, 1156012, 1689556, 1996748, 2312024, 3379112, 3993496, 5491057, 10982114, 21964228, 43928456]

約数ペア:

[(1, 43928456), (2, 21964228), (4, 10982114), (8, 5491057), (11, 3993496), (13, 3379112), (19, 2312024), (22, 1996748), (26, 1689556), (38, 1156012), (43, 1021592), (44, 998374), (47, 934648), (52, 844778), (76, 578006), (86, 510796), (88, 499187), (94, 467324), (104, 422389), (143, 307192), (152, 289003), (172, 255398), (188, 233662), (209, 210184), (247, 177848), (286, 153596), (344, 127699), (376, 116831), (418, 105092), (473, 92872), (494, 88924), (517, 84968), (559, 78584), (572, 76798), (611, 71896), (817, 53768), (836, 52546), (893, 49192), (946, 46436), (988, 44462), (1034, 42484), (1118, 39292), (1144, 38399), (1222, 35948), (1634, 26884), (1672, 26273), (1786, 24596), (1892, 23218), (1976, 22231), (2021, 21736), (2068, 21242), (2236, 19646), (2444, 17974), (2717, 16168), (3268, 13442), (3572, 12298), (3784, 11609), (4042, 10868), (4136, 10621), (4472, 9823), (4888, 8987), (5434, 8084), (6149, 7144), (6536, 6721)]