85278718

素因数分解:

$2^1\times 7^5\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 155295360

約数和(自身を除く): 70016642

約数列:

[1, 2, 7, 14, 43, 49, 59, 86, 98, 118, 301, 343, 413, 602, 686, 826, 2107, 2401, 2537, 2891, 4214, 4802, 5074, 5782, 14749, 16807, 17759, 20237, 29498, 33614, 35518, 40474, 103243, 124313, 141659, 206486, 248626, 283318, 722701, 870191, 991613, 1445402, 1740382, 1983226, 6091337, 12182674, 42639359, 85278718]

約数ペア:

[(1, 85278718), (2, 42639359), (7, 12182674), (14, 6091337), (43, 1983226), (49, 1740382), (59, 1445402), (86, 991613), (98, 870191), (118, 722701), (301, 283318), (343, 248626), (413, 206486), (602, 141659), (686, 124313), (826, 103243), (2107, 40474), (2401, 35518), (2537, 33614), (2891, 29498), (4214, 20237), (4802, 17759), (5074, 16807), (5782, 14749)]