31035564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1151}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 90574848

約数和(自身を除く): 59539284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1151, 1284, 1498, 1926, 2247, 2302, 2996, 3453, 3852, 4494, 4604, 6741, 6906, 8057, 8988, 10359, 13482, 13812, 16114, 20718, 24171, 26964, 32228, 41436, 48342, 72513, 96684, 123157, 145026, 246314, 290052, 369471, 492628, 738942, 862099, 1108413, 1477884, 1724198, 2216826, 2586297, 3448396, 4433652, 5172594, 7758891, 10345188, 15517782, 31035564]

約数ペア:

[(1, 31035564), (2, 15517782), (3, 10345188), (4, 7758891), (6, 5172594), (7, 4433652), (9, 3448396), (12, 2586297), (14, 2216826), (18, 1724198), (21, 1477884), (28, 1108413), (36, 862099), (42, 738942), (63, 492628), (84, 369471), (107, 290052), (126, 246314), (214, 145026), (252, 123157), (321, 96684), (428, 72513), (642, 48342), (749, 41436), (963, 32228), (1151, 26964), (1284, 24171), (1498, 20718), (1926, 16114), (2247, 13812), (2302, 13482), (2996, 10359), (3453, 8988), (3852, 8057), (4494, 6906), (4604, 6741)]