80873982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22133}}^1$

素因数の和:22177

約数の個数: 48

約数和(自身を含む): 207174240

約数和(自身を除く): 126300258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 22133, 44266, 66399, 132798, 154931, 199197, 309862, 398394, 464793, 641857, 929586, 1283714, 1394379, 1925571, 2788758, 3851142, 4492999, 5776713, 8985998, 11553426, 13478997, 26957994, 40436991, 80873982]

約数ペア:

[(1, 80873982), (2, 40436991), (3, 26957994), (6, 13478997), (7, 11553426), (9, 8985998), (14, 5776713), (18, 4492999), (21, 3851142), (29, 2788758), (42, 1925571), (58, 1394379), (63, 1283714), (87, 929586), (126, 641857), (174, 464793), (203, 398394), (261, 309862), (406, 199197), (522, 154931), (609, 132798), (1218, 66399), (1827, 44266), (3654, 22133)]