7974652

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 17811360

約数和(自身を除く): 9836708

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 49, 58, 61, 92, 98, 116, 122, 161, 196, 203, 244, 322, 406, 427, 644, 667, 812, 854, 1127, 1334, 1403, 1421, 1708, 1769, 2254, 2668, 2806, 2842, 2989, 3538, 4508, 4669, 5612, 5684, 5978, 7076, 9338, 9821, 11956, 12383, 18676, 19642, 24766, 32683, 39284, 40687, 49532, 65366, 68747, 81374, 86681, 130732, 137494, 162748, 173362, 274988, 284809, 346724, 569618, 1139236, 1993663, 3987326, 7974652]

約数ペア:

[(1, 7974652), (2, 3987326), (4, 1993663), (7, 1139236), (14, 569618), (23, 346724), (28, 284809), (29, 274988), (46, 173362), (49, 162748), (58, 137494), (61, 130732), (92, 86681), (98, 81374), (116, 68747), (122, 65366), (161, 49532), (196, 40687), (203, 39284), (244, 32683), (322, 24766), (406, 19642), (427, 18676), (644, 12383), (667, 11956), (812, 9821), (854, 9338), (1127, 7076), (1334, 5978), (1403, 5684), (1421, 5612), (1708, 4669), (1769, 4508), (2254, 3538), (2668, 2989), (2806, 2842)]