72799984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{267647}}^1$

素因数の和:267672

約数の個数: 20

約数和(自身を含む): 149347584

約数和(自身を除く): 76547600

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 267647, 535294, 1070588, 2141176, 4282352, 4549999, 9099998, 18199996, 36399992, 72799984]

約数ペア:

[(1, 72799984), (2, 36399992), (4, 18199996), (8, 9099998), (16, 4549999), (17, 4282352), (34, 2141176), (68, 1070588), (136, 535294), (272, 267647)]