7679868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 21469392

約数和(自身を除く): 13789524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 353, 444, 518, 588, 706, 777, 1036, 1059, 1412, 1554, 1813, 2118, 2471, 3108, 3626, 4236, 4942, 5439, 7252, 7413, 9884, 10878, 13061, 14826, 17297, 21756, 26122, 29652, 34594, 39183, 51891, 52244, 69188, 78366, 91427, 103782, 156732, 182854, 207564, 274281, 365708, 548562, 639989, 1097124, 1279978, 1919967, 2559956, 3839934, 7679868]

約数ペア:

[(1, 7679868), (2, 3839934), (3, 2559956), (4, 1919967), (6, 1279978), (7, 1097124), (12, 639989), (14, 548562), (21, 365708), (28, 274281), (37, 207564), (42, 182854), (49, 156732), (74, 103782), (84, 91427), (98, 78366), (111, 69188), (147, 52244), (148, 51891), (196, 39183), (222, 34594), (259, 29652), (294, 26122), (353, 21756), (444, 17297), (518, 14826), (588, 13061), (706, 10878), (777, 9884), (1036, 7413), (1059, 7252), (1412, 5439), (1554, 4942), (1813, 4236), (2118, 3626), (2471, 3108)]