81470324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4007}}^1$

素因数の和:4064

約数の個数: 48

約数和(自身を含む): 169682688

約数和(自身を除く): 88212364

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 4007, 5083, 8014, 10166, 16028, 20332, 52091, 68119, 92161, 104182, 136238, 184322, 208364, 272476, 368644, 885547, 1198093, 1566737, 1771094, 2396186, 3133474, 3542188, 4792372, 6266948, 20367581, 40735162, 81470324]

約数ペア:

[(1, 81470324), (2, 40735162), (4, 20367581), (13, 6266948), (17, 4792372), (23, 3542188), (26, 3133474), (34, 2396186), (46, 1771094), (52, 1566737), (68, 1198093), (92, 885547), (221, 368644), (299, 272476), (391, 208364), (442, 184322), (598, 136238), (782, 104182), (884, 92161), (1196, 68119), (1564, 52091), (4007, 20332), (5083, 16028), (8014, 10166)]