71992382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 144446976

約数和(自身を除く): 72454594

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 107, 119, 154, 187, 214, 238, 257, 374, 514, 749, 1177, 1309, 1498, 1799, 1819, 2354, 2618, 2827, 3598, 3638, 4369, 5654, 8239, 8738, 12733, 16478, 19789, 20009, 25466, 27499, 30583, 39578, 40018, 48059, 54998, 61166, 96118, 140063, 192493, 280126, 302489, 336413, 384986, 467483, 604978, 672826, 934966, 2117423, 3272381, 4234846, 5142313, 6544762, 10284626, 35996191, 71992382]

約数ペア:

[(1, 71992382), (2, 35996191), (7, 10284626), (11, 6544762), (14, 5142313), (17, 4234846), (22, 3272381), (34, 2117423), (77, 934966), (107, 672826), (119, 604978), (154, 467483), (187, 384986), (214, 336413), (238, 302489), (257, 280126), (374, 192493), (514, 140063), (749, 96118), (1177, 61166), (1309, 54998), (1498, 48059), (1799, 40018), (1819, 39578), (2354, 30583), (2618, 27499), (2827, 25466), (3598, 20009), (3638, 19789), (4369, 16478), (5654, 12733), (8239, 8738)]