49877248

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 106843968

約数和(自身を除く): 56966720

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 128, 172, 184, 197, 256, 344, 368, 394, 688, 736, 788, 989, 1376, 1472, 1576, 1978, 2752, 2944, 3152, 3956, 4531, 5504, 5888, 6304, 7912, 8471, 9062, 11008, 12608, 15824, 16942, 18124, 25216, 31648, 33884, 36248, 50432, 63296, 67768, 72496, 126592, 135536, 144992, 194833, 253184, 271072, 289984, 389666, 542144, 579968, 779332, 1084288, 1159936, 1558664, 2168576, 3117328, 6234656, 12469312, 24938624, 49877248]

約数ペア:

[(1, 49877248), (2, 24938624), (4, 12469312), (8, 6234656), (16, 3117328), (23, 2168576), (32, 1558664), (43, 1159936), (46, 1084288), (64, 779332), (86, 579968), (92, 542144), (128, 389666), (172, 289984), (184, 271072), (197, 253184), (256, 194833), (344, 144992), (368, 135536), (394, 126592), (688, 72496), (736, 67768), (788, 63296), (989, 50432), (1376, 36248), (1472, 33884), (1576, 31648), (1978, 25216), (2752, 18124), (2944, 16942), (3152, 15824), (3956, 12608), (4531, 11008), (5504, 9062), (5888, 8471), (6304, 7912)]