85890392

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 197406720

約数和(自身を除く): 111516328

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 83, 119, 136, 166, 238, 332, 476, 581, 664, 952, 1087, 1162, 1411, 2174, 2324, 2822, 4348, 4648, 5644, 7609, 8696, 9877, 11288, 15218, 18479, 19754, 30436, 36958, 39508, 60872, 73916, 79016, 90221, 129353, 147832, 180442, 258706, 360884, 517412, 631547, 721768, 1034824, 1263094, 1533757, 2526188, 3067514, 5052376, 6135028, 10736299, 12270056, 21472598, 42945196, 85890392]

約数ペア:

[(1, 85890392), (2, 42945196), (4, 21472598), (7, 12270056), (8, 10736299), (14, 6135028), (17, 5052376), (28, 3067514), (34, 2526188), (56, 1533757), (68, 1263094), (83, 1034824), (119, 721768), (136, 631547), (166, 517412), (238, 360884), (332, 258706), (476, 180442), (581, 147832), (664, 129353), (952, 90221), (1087, 79016), (1162, 73916), (1411, 60872), (2174, 39508), (2324, 36958), (2822, 30436), (4348, 19754), (4648, 18479), (5644, 15218), (7609, 11288), (8696, 9877)]