51084032

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 108511872

約数和(自身を除く): 57427840

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 157, 164, 248, 256, 314, 328, 496, 628, 656, 992, 1256, 1271, 1312, 1984, 2512, 2542, 2624, 3968, 4867, 5024, 5084, 5248, 6437, 7936, 9734, 10048, 10168, 10496, 12874, 19468, 20096, 20336, 25748, 38936, 40192, 40672, 51496, 77872, 81344, 102992, 155744, 162688, 199547, 205984, 311488, 325376, 399094, 411968, 622976, 798188, 823936, 1245952, 1596376, 1647872, 3192752, 6385504, 12771008, 25542016, 51084032]

約数ペア:

[(1, 51084032), (2, 25542016), (4, 12771008), (8, 6385504), (16, 3192752), (31, 1647872), (32, 1596376), (41, 1245952), (62, 823936), (64, 798188), (82, 622976), (124, 411968), (128, 399094), (157, 325376), (164, 311488), (248, 205984), (256, 199547), (314, 162688), (328, 155744), (496, 102992), (628, 81344), (656, 77872), (992, 51496), (1256, 40672), (1271, 40192), (1312, 38936), (1984, 25748), (2512, 20336), (2542, 20096), (2624, 19468), (3968, 12874), (4867, 10496), (5024, 10168), (5084, 10048), (5248, 9734), (6437, 7936)]