51974748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{206249}}^1$

素因数の和:206266

約数の個数: 36

約数和(自身を含む): 150150000

約数和(自身を除く): 98175252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 206249, 412498, 618747, 824996, 1237494, 1443743, 1856241, 2474988, 2887486, 3712482, 4331229, 5774972, 7424964, 8662458, 12993687, 17324916, 25987374, 51974748]

約数ペア:

[(1, 51974748), (2, 25987374), (3, 17324916), (4, 12993687), (6, 8662458), (7, 7424964), (9, 5774972), (12, 4331229), (14, 3712482), (18, 2887486), (21, 2474988), (28, 1856241), (36, 1443743), (42, 1237494), (63, 824996), (84, 618747), (126, 412498), (252, 206249)]