72769384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{827}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 144866880

約数和(自身を除く): 72097496

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 647, 827, 1294, 1654, 2588, 3308, 5176, 6616, 10999, 14059, 21998, 28118, 43996, 56236, 87992, 112472, 535069, 1070138, 2140276, 4280552, 9096173, 18192346, 36384692, 72769384]

約数ペア:

[(1, 72769384), (2, 36384692), (4, 18192346), (8, 9096173), (17, 4280552), (34, 2140276), (68, 1070138), (136, 535069), (647, 112472), (827, 87992), (1294, 56236), (1654, 43996), (2588, 28118), (3308, 21998), (5176, 14059), (6616, 10999)]