74749928

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 165473280

約数和(自身を除く): 90723352

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 47, 53, 62, 88, 94, 106, 121, 124, 188, 212, 242, 248, 341, 376, 424, 484, 517, 583, 682, 968, 1034, 1166, 1364, 1457, 1643, 2068, 2332, 2491, 2728, 2914, 3286, 3751, 4136, 4664, 4982, 5687, 5828, 6413, 6572, 7502, 9964, 11374, 11656, 12826, 13144, 15004, 16027, 18073, 19928, 22748, 25652, 27401, 30008, 32054, 36146, 45496, 51304, 54802, 64108, 72292, 77221, 109604, 128216, 144584, 154442, 176297, 198803, 219208, 301411, 308884, 352594, 397606, 602822, 617768, 705188, 795212, 849431, 1205644, 1410376, 1590424, 1698862, 2411288, 3397724, 6795448, 9343741, 18687482, 37374964, 74749928]

約数ペア:

[(1, 74749928), (2, 37374964), (4, 18687482), (8, 9343741), (11, 6795448), (22, 3397724), (31, 2411288), (44, 1698862), (47, 1590424), (53, 1410376), (62, 1205644), (88, 849431), (94, 795212), (106, 705188), (121, 617768), (124, 602822), (188, 397606), (212, 352594), (242, 308884), (248, 301411), (341, 219208), (376, 198803), (424, 176297), (484, 154442), (517, 144584), (583, 128216), (682, 109604), (968, 77221), (1034, 72292), (1166, 64108), (1364, 54802), (1457, 51304), (1643, 45496), (2068, 36146), (2332, 32054), (2491, 30008), (2728, 27401), (2914, 25652), (3286, 22748), (3751, 19928), (4136, 18073), (4664, 16027), (4982, 15004), (5687, 13144), (5828, 12826), (6413, 11656), (6572, 11374), (7502, 9964)]