31271394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 47525406

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 113, 154, 226, 231, 339, 462, 599, 678, 791, 1198, 1243, 1582, 1797, 2373, 2486, 3594, 3729, 4193, 4746, 6589, 7458, 8386, 8701, 12579, 13178, 17402, 19767, 25158, 26103, 39534, 46123, 52206, 67687, 92246, 135374, 138369, 203061, 276738, 406122, 473809, 744557, 947618, 1421427, 1489114, 2233671, 2842854, 4467342, 5211899, 10423798, 15635697, 31271394]

約数ペア:

[(1, 31271394), (2, 15635697), (3, 10423798), (6, 5211899), (7, 4467342), (11, 2842854), (14, 2233671), (21, 1489114), (22, 1421427), (33, 947618), (42, 744557), (66, 473809), (77, 406122), (113, 276738), (154, 203061), (226, 138369), (231, 135374), (339, 92246), (462, 67687), (599, 52206), (678, 46123), (791, 39534), (1198, 26103), (1243, 25158), (1582, 19767), (1797, 17402), (2373, 13178), (2486, 12579), (3594, 8701), (3729, 8386), (4193, 7458), (4746, 6589)]