79867278

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 176576400

約数和(自身を除く): 96709122

約数列:

[1, 2, 3, 6, 9, 18, 97, 149, 194, 291, 298, 307, 447, 582, 614, 873, 894, 921, 1341, 1746, 1842, 2682, 2763, 5526, 14453, 28906, 29779, 43359, 45743, 59558, 86718, 89337, 91486, 130077, 137229, 178674, 260154, 268011, 274458, 411687, 536022, 823374, 4437071, 8874142, 13311213, 26622426, 39933639, 79867278]

約数ペア:

[(1, 79867278), (2, 39933639), (3, 26622426), (6, 13311213), (9, 8874142), (18, 4437071), (97, 823374), (149, 536022), (194, 411687), (291, 274458), (298, 268011), (307, 260154), (447, 178674), (582, 137229), (614, 130077), (873, 91486), (894, 89337), (921, 86718), (1341, 59558), (1746, 45743), (1842, 43359), (2682, 29779), (2763, 28906), (5526, 14453)]