76680884

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 167580000

約数和(自身を除く): 90899116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 59, 76, 98, 118, 133, 196, 236, 266, 349, 413, 532, 698, 826, 931, 1121, 1396, 1652, 1862, 2242, 2443, 2891, 3724, 4484, 4886, 5782, 6631, 7847, 9772, 11564, 13262, 15694, 17101, 20591, 26524, 31388, 34202, 41182, 46417, 54929, 68404, 82364, 92834, 109858, 144137, 185668, 219716, 288274, 324919, 391229, 576548, 649838, 782458, 1008959, 1299676, 1564916, 2017918, 2738603, 4035836, 5477206, 10954412, 19170221, 38340442, 76680884]

約数ペア:

[(1, 76680884), (2, 38340442), (4, 19170221), (7, 10954412), (14, 5477206), (19, 4035836), (28, 2738603), (38, 2017918), (49, 1564916), (59, 1299676), (76, 1008959), (98, 782458), (118, 649838), (133, 576548), (196, 391229), (236, 324919), (266, 288274), (349, 219716), (413, 185668), (532, 144137), (698, 109858), (826, 92834), (931, 82364), (1121, 68404), (1396, 54929), (1652, 46417), (1862, 41182), (2242, 34202), (2443, 31388), (2891, 26524), (3724, 20591), (4484, 17101), (4886, 15694), (5782, 13262), (6631, 11564), (7847, 9772)]