64819552

素因数分解:

$2^5\times 7^2\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:708

約数の個数: 72

約数和(自身を含む): 150908184

約数和(自身を除く): 86088632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 67, 98, 112, 134, 196, 224, 268, 392, 469, 536, 617, 784, 938, 1072, 1234, 1568, 1876, 2144, 2468, 3283, 3752, 4319, 4936, 6566, 7504, 8638, 9872, 13132, 15008, 17276, 19744, 26264, 30233, 34552, 41339, 52528, 60466, 69104, 82678, 105056, 120932, 138208, 165356, 241864, 289373, 330712, 483728, 578746, 661424, 967456, 1157492, 1322848, 2025611, 2314984, 4051222, 4629968, 8102444, 9259936, 16204888, 32409776, 64819552]

約数ペア:

[(1, 64819552), (2, 32409776), (4, 16204888), (7, 9259936), (8, 8102444), (14, 4629968), (16, 4051222), (28, 2314984), (32, 2025611), (49, 1322848), (56, 1157492), (67, 967456), (98, 661424), (112, 578746), (134, 483728), (196, 330712), (224, 289373), (268, 241864), (392, 165356), (469, 138208), (536, 120932), (617, 105056), (784, 82678), (938, 69104), (1072, 60466), (1234, 52528), (1568, 41339), (1876, 34552), (2144, 30233), (2468, 26264), (3283, 19744), (3752, 17276), (4319, 15008), (4936, 13132), (6566, 9872), (7504, 8638)]