56528128

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 123621120

約数和(自身を除く): 67092992

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 419, 496, 527, 544, 838, 992, 1054, 1088, 1676, 1984, 2108, 2176, 3352, 3968, 4216, 4352, 6704, 7123, 7936, 8432, 12989, 13408, 14246, 16864, 25978, 26816, 28492, 33728, 51956, 53632, 56984, 67456, 103912, 107264, 113968, 134912, 207824, 220813, 227936, 415648, 441626, 455872, 831296, 883252, 911744, 1662592, 1766504, 1823488, 3325184, 3533008, 7066016, 14132032, 28264064, 56528128]

約数ペア:

[(1, 56528128), (2, 28264064), (4, 14132032), (8, 7066016), (16, 3533008), (17, 3325184), (31, 1823488), (32, 1766504), (34, 1662592), (62, 911744), (64, 883252), (68, 831296), (124, 455872), (128, 441626), (136, 415648), (248, 227936), (256, 220813), (272, 207824), (419, 134912), (496, 113968), (527, 107264), (544, 103912), (838, 67456), (992, 56984), (1054, 53632), (1088, 51956), (1676, 33728), (1984, 28492), (2108, 26816), (2176, 25978), (3352, 16864), (3968, 14246), (4216, 13408), (4352, 12989), (6704, 8432), (7123, 7936)]