73943488

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:429

約数の個数: 56

約数和(自身を含む): 152239472

約数和(自身を除く): 78295984

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 97, 172, 194, 277, 344, 388, 554, 688, 776, 1108, 1376, 1552, 2216, 2752, 3104, 4171, 4432, 6208, 8342, 8864, 11911, 16684, 17728, 23822, 26869, 33368, 47644, 53738, 66736, 95288, 107476, 133472, 190576, 214952, 266944, 381152, 429904, 762304, 859808, 1155367, 1719616, 2310734, 4621468, 9242936, 18485872, 36971744, 73943488]

約数ペア:

[(1, 73943488), (2, 36971744), (4, 18485872), (8, 9242936), (16, 4621468), (32, 2310734), (43, 1719616), (64, 1155367), (86, 859808), (97, 762304), (172, 429904), (194, 381152), (277, 266944), (344, 214952), (388, 190576), (554, 133472), (688, 107476), (776, 95288), (1108, 66736), (1376, 53738), (1552, 47644), (2216, 33368), (2752, 26869), (3104, 23822), (4171, 17728), (4432, 16684), (6208, 11911), (8342, 8864)]