78804513956

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1\times {\mathrm{31019}}^1$

素因数の和:33284

約数の個数: 48

約数和(自身を含む): 161531314560

約数和(自身を除く): 82726800604

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 2213, 4426, 8852, 15491, 30982, 31019, 61964, 62038, 90733, 124076, 181466, 217133, 362932, 434266, 635131, 868532, 1270262, 1271779, 2540524, 2543558, 5087116, 8902453, 17804906, 35609812, 68645047, 137290094, 274580188, 480515329, 961030658, 1922061316, 2814446927, 5628893854, 11257787708, 19701128489, 39402256978, 78804513956]

約数ペア:

[(1, 78804513956), (2, 39402256978), (4, 19701128489), (7, 11257787708), (14, 5628893854), (28, 2814446927), (41, 1922061316), (82, 961030658), (164, 480515329), (287, 274580188), (574, 137290094), (1148, 68645047), (2213, 35609812), (4426, 17804906), (8852, 8902453), (15491, 5087116), (30982, 2543558), (31019, 2540524), (61964, 1271779), (62038, 1270262), (90733, 868532), (124076, 635131), (181466, 434266), (217133, 362932)]