72672008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13033}}^1$

素因数の和:13097

約数の個数: 32

約数和(自身を含む): 147805560

約数和(自身を除く): 75133552

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 13033, 26066, 52132, 104264, 221561, 443122, 534353, 886244, 1068706, 1772488, 2137412, 4274824, 9084001, 18168002, 36336004, 72672008]

約数ペア:

[(1, 72672008), (2, 36336004), (4, 18168002), (8, 9084001), (17, 4274824), (34, 2137412), (41, 1772488), (68, 1068706), (82, 886244), (136, 534353), (164, 443122), (328, 221561), (697, 104264), (1394, 52132), (2788, 26066), (5576, 13033)]