68162986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 109278720

約数和(自身を除く): 41115734

約数列:

[1, 2, 31, 61, 62, 67, 122, 134, 269, 538, 1891, 2077, 3782, 4087, 4154, 8174, 8339, 16409, 16678, 18023, 32818, 36046, 126697, 253394, 508679, 558713, 1017358, 1099403, 1117426, 2198806, 34081493, 68162986]

約数ペア:

[(1, 68162986), (2, 34081493), (31, 2198806), (61, 1117426), (62, 1099403), (67, 1017358), (122, 558713), (134, 508679), (269, 253394), (538, 126697), (1891, 36046), (2077, 32818), (3782, 18023), (4087, 16678), (4154, 16409), (8174, 8339)]