84447972

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{977}}^1$

素因数の和:1015

約数の個数: 90

約数和(自身を含む): 249283398

約数和(自身を除く): 164835426

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 977, 1029, 1372, 1764, 1954, 2058, 2401, 2931, 3087, 3908, 4116, 4802, 5862, 6174, 6839, 7203, 8793, 9604, 11724, 12348, 13678, 14406, 17586, 20517, 21609, 27356, 28812, 35172, 41034, 43218, 47873, 61551, 82068, 86436, 95746, 123102, 143619, 191492, 246204, 287238, 335111, 430857, 574476, 670222, 861714, 1005333, 1340444, 1723428, 2010666, 2345777, 3015999, 4021332, 4691554, 6031998, 7037331, 9383108, 12063996, 14074662, 21111993, 28149324, 42223986, 84447972]

約数ペア:

[(1, 84447972), (2, 42223986), (3, 28149324), (4, 21111993), (6, 14074662), (7, 12063996), (9, 9383108), (12, 7037331), (14, 6031998), (18, 4691554), (21, 4021332), (28, 3015999), (36, 2345777), (42, 2010666), (49, 1723428), (63, 1340444), (84, 1005333), (98, 861714), (126, 670222), (147, 574476), (196, 430857), (252, 335111), (294, 287238), (343, 246204), (441, 191492), (588, 143619), (686, 123102), (882, 95746), (977, 86436), (1029, 82068), (1372, 61551), (1764, 47873), (1954, 43218), (2058, 41034), (2401, 35172), (2931, 28812), (3087, 27356), (3908, 21609), (4116, 20517), (4802, 17586), (5862, 14406), (6174, 13678), (6839, 12348), (7203, 11724), (8793, 9604)]