27871636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 57047760

約数和(自身を除く): 29176124

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 164, 221, 442, 533, 697, 769, 884, 1066, 1394, 1538, 2132, 2788, 3076, 9061, 9997, 13073, 18122, 19994, 26146, 31529, 36244, 39988, 52292, 63058, 126116, 169949, 339898, 409877, 535993, 679796, 819754, 1071986, 1639508, 2143972, 6967909, 13935818, 27871636]

約数ペア:

[(1, 27871636), (2, 13935818), (4, 6967909), (13, 2143972), (17, 1639508), (26, 1071986), (34, 819754), (41, 679796), (52, 535993), (68, 409877), (82, 339898), (164, 169949), (221, 126116), (442, 63058), (533, 52292), (697, 39988), (769, 36244), (884, 31529), (1066, 26146), (1394, 19994), (1538, 18122), (2132, 13073), (2788, 9997), (3076, 9061)]