31037336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{977}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 67071240

約数和(自身を除く): 36033904

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 418, 722, 836, 977, 1444, 1672, 1954, 2888, 3908, 3971, 7816, 7942, 10747, 15884, 18563, 21494, 31768, 37126, 42988, 74252, 85976, 148504, 204193, 352697, 408386, 705394, 816772, 1410788, 1633544, 2821576, 3879667, 7759334, 15518668, 31037336]

約数ペア:

[(1, 31037336), (2, 15518668), (4, 7759334), (8, 3879667), (11, 2821576), (19, 1633544), (22, 1410788), (38, 816772), (44, 705394), (76, 408386), (88, 352697), (152, 204193), (209, 148504), (361, 85976), (418, 74252), (722, 42988), (836, 37126), (977, 31768), (1444, 21494), (1672, 18563), (1954, 15884), (2888, 10747), (3908, 7942), (3971, 7816)]