84187824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3529}}^1$

素因数の和:3618

約数の個数: 80

約数和(自身を含む): 252126720

約数和(自身を除く): 167938896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3529, 3976, 5964, 7058, 7952, 10587, 11928, 14116, 21174, 23856, 24703, 28232, 42348, 49406, 56464, 74109, 84696, 98812, 148218, 169392, 197624, 250559, 296436, 395248, 501118, 592872, 751677, 1002236, 1185744, 1503354, 1753913, 2004472, 3006708, 3507826, 4008944, 5261739, 6013416, 7015652, 10523478, 12026832, 14031304, 21046956, 28062608, 42093912, 84187824]

約数ペア:

[(1, 84187824), (2, 42093912), (3, 28062608), (4, 21046956), (6, 14031304), (7, 12026832), (8, 10523478), (12, 7015652), (14, 6013416), (16, 5261739), (21, 4008944), (24, 3507826), (28, 3006708), (42, 2004472), (48, 1753913), (56, 1503354), (71, 1185744), (84, 1002236), (112, 751677), (142, 592872), (168, 501118), (213, 395248), (284, 296436), (336, 250559), (426, 197624), (497, 169392), (568, 148218), (852, 98812), (994, 84696), (1136, 74109), (1491, 56464), (1704, 49406), (1988, 42348), (2982, 28232), (3408, 24703), (3529, 23856), (3976, 21174), (5964, 14116), (7058, 11928), (7952, 10587)]