31009188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1187}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 83026944

約数和(自身を除く): 52017756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 311, 622, 933, 1187, 1244, 1866, 2177, 2374, 3561, 3732, 4354, 4748, 6531, 7122, 8309, 8708, 13062, 14244, 16618, 24927, 26124, 33236, 49854, 99708, 369157, 738314, 1107471, 1476628, 2214942, 2584099, 4429884, 5168198, 7752297, 10336396, 15504594, 31009188]

約数ペア:

[(1, 31009188), (2, 15504594), (3, 10336396), (4, 7752297), (6, 5168198), (7, 4429884), (12, 2584099), (14, 2214942), (21, 1476628), (28, 1107471), (42, 738314), (84, 369157), (311, 99708), (622, 49854), (933, 33236), (1187, 26124), (1244, 24927), (1866, 16618), (2177, 14244), (2374, 13062), (3561, 8708), (3732, 8309), (4354, 7122), (4748, 6531)]