31473568

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 76204800

約数和(自身を除く): 44731232

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 41, 46, 56, 82, 92, 112, 149, 161, 164, 184, 224, 287, 298, 322, 328, 368, 574, 596, 644, 656, 736, 943, 1043, 1148, 1192, 1288, 1312, 1886, 2086, 2296, 2384, 2576, 3427, 3772, 4172, 4592, 4768, 5152, 6109, 6601, 6854, 7544, 8344, 9184, 12218, 13202, 13708, 15088, 16688, 23989, 24436, 26404, 27416, 30176, 33376, 42763, 47978, 48872, 52808, 54832, 85526, 95956, 97744, 105616, 109664, 140507, 171052, 191912, 195488, 211232, 281014, 342104, 383824, 562028, 684208, 767648, 983549, 1124056, 1368416, 1967098, 2248112, 3934196, 4496224, 7868392, 15736784, 31473568]

約数ペア:

[(1, 31473568), (2, 15736784), (4, 7868392), (7, 4496224), (8, 3934196), (14, 2248112), (16, 1967098), (23, 1368416), (28, 1124056), (32, 983549), (41, 767648), (46, 684208), (56, 562028), (82, 383824), (92, 342104), (112, 281014), (149, 211232), (161, 195488), (164, 191912), (184, 171052), (224, 140507), (287, 109664), (298, 105616), (322, 97744), (328, 95956), (368, 85526), (574, 54832), (596, 52808), (644, 48872), (656, 47978), (736, 42763), (943, 33376), (1043, 30176), (1148, 27416), (1192, 26404), (1288, 24436), (1312, 23989), (1886, 16688), (2086, 15088), (2296, 13708), (2384, 13202), (2576, 12218), (3427, 9184), (3772, 8344), (4172, 7544), (4592, 6854), (4768, 6601), (5152, 6109)]