90091022

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 167989248

約数和(自身を除く): 77898226

約数列:

[1, 2, 7, 14, 31, 41, 61, 62, 82, 83, 122, 166, 217, 287, 427, 434, 574, 581, 854, 1162, 1271, 1891, 2501, 2542, 2573, 3403, 3782, 5002, 5063, 5146, 6806, 8897, 10126, 13237, 17507, 17794, 18011, 23821, 26474, 35014, 35441, 36022, 47642, 70882, 77531, 105493, 155062, 156953, 207583, 210986, 313906, 415166, 542717, 738451, 1085434, 1098671, 1453081, 1476902, 2197342, 2906162, 6435073, 12870146, 45045511, 90091022]

約数ペア:

[(1, 90091022), (2, 45045511), (7, 12870146), (14, 6435073), (31, 2906162), (41, 2197342), (61, 1476902), (62, 1453081), (82, 1098671), (83, 1085434), (122, 738451), (166, 542717), (217, 415166), (287, 313906), (427, 210986), (434, 207583), (574, 156953), (581, 155062), (854, 105493), (1162, 77531), (1271, 70882), (1891, 47642), (2501, 36022), (2542, 35441), (2573, 35014), (3403, 26474), (3782, 23821), (5002, 18011), (5063, 17794), (5146, 17507), (6806, 13237), (8897, 10126)]