64943648

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26357}}^1$

素因数の和:26385

約数の個数: 48

約数和(自身を含む): 159413184

約数和(自身を除く): 94469536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 26357, 52714, 105428, 184499, 210856, 289927, 368998, 421712, 579854, 737996, 843424, 1159708, 1475992, 2029489, 2319416, 2951984, 4058978, 4638832, 5903968, 8117956, 9277664, 16235912, 32471824, 64943648]

約数ペア:

[(1, 64943648), (2, 32471824), (4, 16235912), (7, 9277664), (8, 8117956), (11, 5903968), (14, 4638832), (16, 4058978), (22, 2951984), (28, 2319416), (32, 2029489), (44, 1475992), (56, 1159708), (77, 843424), (88, 737996), (112, 579854), (154, 421712), (176, 368998), (224, 289927), (308, 210856), (352, 184499), (616, 105428), (1232, 52714), (2464, 26357)]