68552988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42953}}^1$

素因数の和:42986

約数の個数: 48

約数和(自身を含む): 192433920

約数和(自身を除く): 123880932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 42953, 85906, 128859, 171812, 257718, 300671, 515436, 601342, 816107, 902013, 1202684, 1632214, 1804026, 2448321, 3264428, 3608052, 4896642, 5712749, 9793284, 11425498, 17138247, 22850996, 34276494, 68552988]

約数ペア:

[(1, 68552988), (2, 34276494), (3, 22850996), (4, 17138247), (6, 11425498), (7, 9793284), (12, 5712749), (14, 4896642), (19, 3608052), (21, 3264428), (28, 2448321), (38, 1804026), (42, 1632214), (57, 1202684), (76, 902013), (84, 816107), (114, 601342), (133, 515436), (228, 300671), (266, 257718), (399, 171812), (532, 128859), (798, 85906), (1596, 42953)]