80765708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19471}}^1$

素因数の和:19553

約数の個数: 24

約数和(自身を含む): 152115264

約数和(自身を除く): 71349556

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 19471, 38942, 77884, 331007, 662014, 1187731, 1324028, 2375462, 4750924, 20191427, 40382854, 80765708]

約数ペア:

[(1, 80765708), (2, 40382854), (4, 20191427), (17, 4750924), (34, 2375462), (61, 1324028), (68, 1187731), (122, 662014), (244, 331007), (1037, 77884), (2074, 38942), (4148, 19471)]