72407888

素因数分解:

$2^4\times 7^2\times {\mathrm{92357}}^1$

素因数の和:92379

約数の個数: 30

約数和(自身を含む): 163196586

約数和(自身を除く): 90788698

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 92357, 184714, 369428, 646499, 738856, 1292998, 1477712, 2585996, 4525493, 5171992, 9050986, 10343984, 18101972, 36203944, 72407888]

約数ペア:

[(1, 72407888), (2, 36203944), (4, 18101972), (7, 10343984), (8, 9050986), (14, 5171992), (16, 4525493), (28, 2585996), (49, 1477712), (56, 1292998), (98, 738856), (112, 646499), (196, 369428), (392, 184714), (784, 92357)]