78234784

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 158451552

約数和(自身を除く): 80216768

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 163, 212, 283, 326, 424, 566, 652, 848, 1132, 1304, 1696, 2264, 2608, 4528, 5216, 8639, 9056, 14999, 17278, 29998, 34556, 46129, 59996, 69112, 92258, 119992, 138224, 184516, 239984, 276448, 369032, 479968, 738064, 1476128, 2444837, 4889674, 9779348, 19558696, 39117392, 78234784]

約数ペア:

[(1, 78234784), (2, 39117392), (4, 19558696), (8, 9779348), (16, 4889674), (32, 2444837), (53, 1476128), (106, 738064), (163, 479968), (212, 369032), (283, 276448), (326, 239984), (424, 184516), (566, 138224), (652, 119992), (848, 92258), (1132, 69112), (1304, 59996), (1696, 46129), (2264, 34556), (2608, 29998), (4528, 17278), (5216, 14999), (8639, 9056)]