80684992

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{74159}}^1$

素因数の和:74188

約数の個数: 28

約数和(自身を含む): 169529760

約数和(自身を除く): 88844768

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 74159, 148318, 296636, 593272, 1186544, 1260703, 2373088, 2521406, 4746176, 5042812, 10085624, 20171248, 40342496, 80684992]

約数ペア:

[(1, 80684992), (2, 40342496), (4, 20171248), (8, 10085624), (16, 5042812), (17, 4746176), (32, 2521406), (34, 2373088), (64, 1260703), (68, 1186544), (136, 593272), (272, 296636), (544, 148318), (1088, 74159)]