80219916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3659}}^1$

素因数の和:3708

約数の個数: 96

約数和(自身を含む): 245952000

約数和(自身を除く): 165732084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 348, 378, 406, 522, 609, 756, 783, 812, 1044, 1218, 1566, 1827, 2436, 3132, 3654, 3659, 5481, 7308, 7318, 10962, 10977, 14636, 21924, 21954, 25613, 32931, 43908, 51226, 65862, 76839, 98793, 102452, 106111, 131724, 153678, 197586, 212222, 230517, 307356, 318333, 395172, 424444, 461034, 636666, 691551, 742777, 922068, 954999, 1273332, 1383102, 1485554, 1909998, 2228331, 2766204, 2864997, 2971108, 3819996, 4456662, 5729994, 6684993, 8913324, 11459988, 13369986, 20054979, 26739972, 40109958, 80219916]

約数ペア:

[(1, 80219916), (2, 40109958), (3, 26739972), (4, 20054979), (6, 13369986), (7, 11459988), (9, 8913324), (12, 6684993), (14, 5729994), (18, 4456662), (21, 3819996), (27, 2971108), (28, 2864997), (29, 2766204), (36, 2228331), (42, 1909998), (54, 1485554), (58, 1383102), (63, 1273332), (84, 954999), (87, 922068), (108, 742777), (116, 691551), (126, 636666), (174, 461034), (189, 424444), (203, 395172), (252, 318333), (261, 307356), (348, 230517), (378, 212222), (406, 197586), (522, 153678), (609, 131724), (756, 106111), (783, 102452), (812, 98793), (1044, 76839), (1218, 65862), (1566, 51226), (1827, 43908), (2436, 32931), (3132, 25613), (3654, 21954), (3659, 21924), (5481, 14636), (7308, 10977), (7318, 10962)]