78202244

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1208

約数の個数: 36

約数和(自身を含む): 147894180

約数和(自身を除く): 69691936

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 289, 578, 1037, 1109, 1156, 2074, 2218, 4148, 4436, 17629, 18853, 35258, 37706, 67649, 70516, 75412, 135298, 270596, 320501, 641002, 1150033, 1282004, 2300066, 4600132, 19550561, 39101122, 78202244]

約数ペア:

[(1, 78202244), (2, 39101122), (4, 19550561), (17, 4600132), (34, 2300066), (61, 1282004), (68, 1150033), (122, 641002), (244, 320501), (289, 270596), (578, 135298), (1037, 75412), (1109, 70516), (1156, 67649), (2074, 37706), (2218, 35258), (4148, 18853), (4436, 17629)]