31519236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3643}}^1$

素因数の和:3760

約数の個数: 48

約数和(自身を含む): 84890624

約数和(自身を除く): 53371388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 3643, 4326, 7286, 8652, 10929, 14572, 21858, 25501, 43716, 51002, 76503, 102004, 153006, 306012, 375229, 750458, 1125687, 1500916, 2251374, 2626603, 4502748, 5253206, 7879809, 10506412, 15759618, 31519236]

約数ペア:

[(1, 31519236), (2, 15759618), (3, 10506412), (4, 7879809), (6, 5253206), (7, 4502748), (12, 2626603), (14, 2251374), (21, 1500916), (28, 1125687), (42, 750458), (84, 375229), (103, 306012), (206, 153006), (309, 102004), (412, 76503), (618, 51002), (721, 43716), (1236, 25501), (1442, 21858), (2163, 14572), (2884, 10929), (3643, 8652), (4326, 7286)]