66841726

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 125991936

約数和(自身を除く): 59150210

約数列:

[1, 2, 7, 14, 23, 41, 46, 61, 82, 83, 122, 161, 166, 287, 322, 427, 574, 581, 854, 943, 1162, 1403, 1886, 1909, 2501, 2806, 3403, 3818, 5002, 5063, 6601, 6806, 9821, 10126, 13202, 13363, 17507, 19642, 23821, 26726, 35014, 35441, 47642, 57523, 70882, 78269, 115046, 116449, 156538, 207583, 232898, 402661, 415166, 547883, 805322, 815143, 1095766, 1453081, 1630286, 2906162, 4774409, 9548818, 33420863, 66841726]

約数ペア:

[(1, 66841726), (2, 33420863), (7, 9548818), (14, 4774409), (23, 2906162), (41, 1630286), (46, 1453081), (61, 1095766), (82, 815143), (83, 805322), (122, 547883), (161, 415166), (166, 402661), (287, 232898), (322, 207583), (427, 156538), (574, 116449), (581, 115046), (854, 78269), (943, 70882), (1162, 57523), (1403, 47642), (1886, 35441), (1909, 35014), (2501, 26726), (2806, 23821), (3403, 19642), (3818, 17507), (5002, 13363), (5063, 13202), (6601, 10126), (6806, 9821)]