61519842

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1415

約数の個数: 48

約数和(自身を含む): 138735168

約数和(自身を除く): 77215326

約数列:

[1, 2, 3, 6, 9, 18, 43, 61, 86, 122, 129, 183, 258, 366, 387, 549, 774, 1098, 1303, 2606, 2623, 3909, 5246, 7818, 7869, 11727, 15738, 23454, 23607, 47214, 56029, 79483, 112058, 158966, 168087, 238449, 336174, 476898, 504261, 715347, 1008522, 1430694, 3417769, 6835538, 10253307, 20506614, 30759921, 61519842]

約数ペア:

[(1, 61519842), (2, 30759921), (3, 20506614), (6, 10253307), (9, 6835538), (18, 3417769), (43, 1430694), (61, 1008522), (86, 715347), (122, 504261), (129, 476898), (183, 336174), (258, 238449), (366, 168087), (387, 158966), (549, 112058), (774, 79483), (1098, 56029), (1303, 47214), (2606, 23607), (2623, 23454), (3909, 15738), (5246, 11727), (7818, 7869)]