78021136

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{929}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 157411800

約数和(自身を除く): 79390664

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 181, 232, 362, 464, 724, 929, 1448, 1858, 2896, 3716, 5249, 7432, 10498, 14864, 20996, 26941, 41992, 53882, 83984, 107764, 168149, 215528, 336298, 431056, 672596, 1345192, 2690384, 4876321, 9752642, 19505284, 39010568, 78021136]

約数ペア:

[(1, 78021136), (2, 39010568), (4, 19505284), (8, 9752642), (16, 4876321), (29, 2690384), (58, 1345192), (116, 672596), (181, 431056), (232, 336298), (362, 215528), (464, 168149), (724, 107764), (929, 83984), (1448, 53882), (1858, 41992), (2896, 26941), (3716, 20996), (5249, 14864), (7432, 10498)]