66505384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5437}}^1$

素因数の和:5593

約数の個数: 32

約数和(自身を含む): 137037600

約数和(自身を除く): 70532216

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 5437, 6116, 10874, 12232, 21748, 43496, 59807, 119614, 239228, 478456, 755743, 1511486, 3022972, 6045944, 8313173, 16626346, 33252692, 66505384]

約数ペア:

[(1, 66505384), (2, 33252692), (4, 16626346), (8, 8313173), (11, 6045944), (22, 3022972), (44, 1511486), (88, 755743), (139, 478456), (278, 239228), (556, 119614), (1112, 59807), (1529, 43496), (3058, 21748), (5437, 12232), (6116, 10874)]