51399704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{827}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 102390480

約数和(自身を除く): 50990776

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 457, 827, 914, 1654, 1828, 3308, 3656, 6616, 7769, 14059, 15538, 28118, 31076, 56236, 62152, 112472, 377939, 755878, 1511756, 3023512, 6424963, 12849926, 25699852, 51399704]

約数ペア:

[(1, 51399704), (2, 25699852), (4, 12849926), (8, 6424963), (17, 3023512), (34, 1511756), (68, 755878), (136, 377939), (457, 112472), (827, 62152), (914, 56236), (1654, 31076), (1828, 28118), (3308, 15538), (3656, 14059), (6616, 7769)]