78689702

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 159304320

約数和(自身を除く): 80614618

約数列:

[1, 2, 7, 13, 14, 17, 26, 29, 34, 58, 91, 119, 182, 203, 221, 238, 377, 406, 442, 493, 754, 877, 986, 1547, 1754, 2639, 3094, 3451, 5278, 6139, 6409, 6902, 11401, 12278, 12818, 14909, 22802, 25433, 29818, 44863, 50866, 79807, 89726, 104363, 159614, 178031, 193817, 208726, 330629, 356062, 387634, 432361, 661258, 864722, 1356719, 2314403, 2713438, 3026527, 4628806, 5620693, 6053054, 11241386, 39344851, 78689702]

約数ペア:

[(1, 78689702), (2, 39344851), (7, 11241386), (13, 6053054), (14, 5620693), (17, 4628806), (26, 3026527), (29, 2713438), (34, 2314403), (58, 1356719), (91, 864722), (119, 661258), (182, 432361), (203, 387634), (221, 356062), (238, 330629), (377, 208726), (406, 193817), (442, 178031), (493, 159614), (754, 104363), (877, 89726), (986, 79807), (1547, 50866), (1754, 44863), (2639, 29818), (3094, 25433), (3451, 22802), (5278, 14909), (6139, 12818), (6409, 12278), (6902, 11401)]