74940272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1619}}^1$

素因数の和:1901

約数の個数: 40

約数和(自身を含む): 159096960

約数和(自身を除く): 84156688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 263, 526, 1052, 1619, 2104, 2893, 3238, 4208, 5786, 6476, 11572, 12952, 17809, 23144, 25904, 35618, 46288, 71236, 142472, 284944, 425797, 851594, 1703188, 3406376, 4683767, 6812752, 9367534, 18735068, 37470136, 74940272]

約数ペア:

[(1, 74940272), (2, 37470136), (4, 18735068), (8, 9367534), (11, 6812752), (16, 4683767), (22, 3406376), (44, 1703188), (88, 851594), (176, 425797), (263, 284944), (526, 142472), (1052, 71236), (1619, 46288), (2104, 35618), (2893, 25904), (3238, 23144), (4208, 17809), (5786, 12952), (6476, 11572)]