88914438

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 196986816

約数和(自身を除く): 108072378

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 157, 219, 314, 431, 438, 471, 657, 862, 942, 1293, 1314, 1413, 2586, 2826, 3879, 7758, 11461, 22922, 31463, 34383, 62926, 67667, 68766, 94389, 103149, 135334, 188778, 203001, 206298, 283167, 406002, 566334, 609003, 1218006, 4939691, 9879382, 14819073, 29638146, 44457219, 88914438]

約数ペア:

[(1, 88914438), (2, 44457219), (3, 29638146), (6, 14819073), (9, 9879382), (18, 4939691), (73, 1218006), (146, 609003), (157, 566334), (219, 406002), (314, 283167), (431, 206298), (438, 203001), (471, 188778), (657, 135334), (862, 103149), (942, 94389), (1293, 68766), (1314, 67667), (1413, 62926), (2586, 34383), (2826, 31463), (3879, 22922), (7758, 11461)]