57220352

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 134217216

約数和(自身を除く): 76996864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 518, 592, 863, 896, 1036, 1184, 1726, 1792, 2072, 2368, 3452, 4144, 4736, 6041, 6904, 8288, 9472, 12082, 13808, 16576, 24164, 27616, 31931, 33152, 48328, 55232, 63862, 66304, 96656, 110464, 127724, 193312, 220928, 223517, 255448, 386624, 447034, 510896, 773248, 894068, 1021792, 1546496, 1788136, 2043584, 3576272, 4087168, 7152544, 8174336, 14305088, 28610176, 57220352]

約数ペア:

[(1, 57220352), (2, 28610176), (4, 14305088), (7, 8174336), (8, 7152544), (14, 4087168), (16, 3576272), (28, 2043584), (32, 1788136), (37, 1546496), (56, 1021792), (64, 894068), (74, 773248), (112, 510896), (128, 447034), (148, 386624), (224, 255448), (256, 223517), (259, 220928), (296, 193312), (448, 127724), (518, 110464), (592, 96656), (863, 66304), (896, 63862), (1036, 55232), (1184, 48328), (1726, 33152), (1792, 31931), (2072, 27616), (2368, 24164), (3452, 16576), (4144, 13808), (4736, 12082), (6041, 9472), (6904, 8288)]