68524144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19379}}^1$

素因数の和:19417

約数の個数: 40

約数和(自身を含む): 151396560

約数和(自身を除く): 82872416

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 19379, 38758, 77516, 155032, 251927, 310064, 329443, 503854, 658886, 1007708, 1317772, 2015416, 2635544, 4030832, 4282759, 5271088, 8565518, 17131036, 34262072, 68524144]

約数ペア:

[(1, 68524144), (2, 34262072), (4, 17131036), (8, 8565518), (13, 5271088), (16, 4282759), (17, 4030832), (26, 2635544), (34, 2015416), (52, 1317772), (68, 1007708), (104, 658886), (136, 503854), (208, 329443), (221, 310064), (272, 251927), (442, 155032), (884, 77516), (1768, 38758), (3536, 19379)]