73778656

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4639}}^1$

素因数の和:4727

約数の個数: 48

約数和(自身を含む): 168376320

約数和(自身を除く): 94597664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 4639, 7952, 9278, 15904, 18556, 32473, 37112, 64946, 74224, 129892, 148448, 259784, 329369, 519568, 658738, 1039136, 1317476, 2305583, 2634952, 4611166, 5269904, 9222332, 10539808, 18444664, 36889328, 73778656]

約数ペア:

[(1, 73778656), (2, 36889328), (4, 18444664), (7, 10539808), (8, 9222332), (14, 5269904), (16, 4611166), (28, 2634952), (32, 2305583), (56, 1317476), (71, 1039136), (112, 658738), (142, 519568), (224, 329369), (284, 259784), (497, 148448), (568, 129892), (994, 74224), (1136, 64946), (1988, 37112), (2272, 32473), (3976, 18556), (4639, 15904), (7952, 9278)]