51217856

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:333

約数の個数: 56

約数和(自身を含む): 105613200

約数和(自身を除く): 54395344

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 131, 149, 164, 262, 298, 328, 524, 596, 656, 1048, 1192, 1312, 2096, 2384, 2624, 4192, 4768, 5371, 6109, 8384, 9536, 10742, 12218, 19519, 21484, 24436, 39038, 42968, 48872, 78076, 85936, 97744, 156152, 171872, 195488, 312304, 343744, 390976, 624608, 800279, 1249216, 1600558, 3201116, 6402232, 12804464, 25608928, 51217856]

約数ペア:

[(1, 51217856), (2, 25608928), (4, 12804464), (8, 6402232), (16, 3201116), (32, 1600558), (41, 1249216), (64, 800279), (82, 624608), (131, 390976), (149, 343744), (164, 312304), (262, 195488), (298, 171872), (328, 156152), (524, 97744), (596, 85936), (656, 78076), (1048, 48872), (1192, 42968), (1312, 39038), (2096, 24436), (2384, 21484), (2624, 19519), (4192, 12218), (4768, 10742), (5371, 9536), (6109, 8384)]