27854932

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 61133184

約数和(自身を除く): 33278252

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 49, 74, 92, 98, 148, 161, 167, 196, 259, 322, 334, 518, 644, 668, 851, 1036, 1127, 1169, 1702, 1813, 2254, 2338, 3404, 3626, 3841, 4508, 4676, 5957, 6179, 7252, 7682, 8183, 11914, 12358, 15364, 16366, 23828, 24716, 26887, 32732, 41699, 43253, 53774, 83398, 86506, 107548, 142117, 166796, 173012, 188209, 284234, 302771, 376418, 568468, 605542, 752836, 994819, 1211084, 1989638, 3979276, 6963733, 13927466, 27854932]

約数ペア:

[(1, 27854932), (2, 13927466), (4, 6963733), (7, 3979276), (14, 1989638), (23, 1211084), (28, 994819), (37, 752836), (46, 605542), (49, 568468), (74, 376418), (92, 302771), (98, 284234), (148, 188209), (161, 173012), (167, 166796), (196, 142117), (259, 107548), (322, 86506), (334, 83398), (518, 53774), (644, 43253), (668, 41699), (851, 32732), (1036, 26887), (1127, 24716), (1169, 23828), (1702, 16366), (1813, 15364), (2254, 12358), (2338, 11914), (3404, 8183), (3626, 7682), (3841, 7252), (4508, 6179), (4676, 5957)]