87665886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3374

約数の個数: 96

約数和(自身を含む): 249350400

約数和(自身を除く): 161684514

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 198, 209, 231, 266, 342, 399, 418, 462, 627, 693, 798, 1197, 1254, 1386, 1463, 1881, 2394, 2926, 3329, 3762, 4389, 6658, 8778, 9987, 13167, 19974, 23303, 26334, 29961, 36619, 46606, 59922, 63251, 69909, 73238, 109857, 126502, 139818, 189753, 209727, 219714, 256333, 329571, 379506, 419454, 442757, 512666, 569259, 659142, 695761, 768999, 885514, 1138518, 1328271, 1391522, 1537998, 2087283, 2306997, 2656542, 3984813, 4174566, 4613994, 4870327, 6261849, 7969626, 9740654, 12523698, 14610981, 29221962, 43832943, 87665886]

約数ペア:

[(1, 87665886), (2, 43832943), (3, 29221962), (6, 14610981), (7, 12523698), (9, 9740654), (11, 7969626), (14, 6261849), (18, 4870327), (19, 4613994), (21, 4174566), (22, 3984813), (33, 2656542), (38, 2306997), (42, 2087283), (57, 1537998), (63, 1391522), (66, 1328271), (77, 1138518), (99, 885514), (114, 768999), (126, 695761), (133, 659142), (154, 569259), (171, 512666), (198, 442757), (209, 419454), (231, 379506), (266, 329571), (342, 256333), (399, 219714), (418, 209727), (462, 189753), (627, 139818), (693, 126502), (798, 109857), (1197, 73238), (1254, 69909), (1386, 63251), (1463, 59922), (1881, 46606), (2394, 36619), (2926, 29961), (3329, 26334), (3762, 23303), (4389, 19974), (6658, 13167), (8778, 9987)]