99712228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1601

約数の個数: 72

約数和(自身を含む): 230888000

約数和(自身を除く): 131175772

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1463, 1549, 1694, 2299, 2926, 3098, 3388, 4598, 5852, 6196, 9196, 10843, 16093, 17039, 21686, 29431, 32186, 34078, 43372, 58862, 64372, 68156, 117724, 119273, 187429, 206017, 238546, 323741, 374858, 412034, 477092, 647482, 749716, 824068, 1294964, 1312003, 2266187, 2624006, 3561151, 4532374, 5248012, 7122302, 9064748, 14244604, 24928057, 49856114, 99712228]

約数ペア:

[(1, 99712228), (2, 49856114), (4, 24928057), (7, 14244604), (11, 9064748), (14, 7122302), (19, 5248012), (22, 4532374), (28, 3561151), (38, 2624006), (44, 2266187), (76, 1312003), (77, 1294964), (121, 824068), (133, 749716), (154, 647482), (209, 477092), (242, 412034), (266, 374858), (308, 323741), (418, 238546), (484, 206017), (532, 187429), (836, 119273), (847, 117724), (1463, 68156), (1549, 64372), (1694, 58862), (2299, 43372), (2926, 34078), (3098, 32186), (3388, 29431), (4598, 21686), (5852, 17039), (6196, 16093), (9196, 10843)]