70912028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 143485440

約数和(自身を除く): 72573412

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 271, 313, 418, 542, 626, 836, 1084, 1252, 2981, 3443, 5149, 5947, 5962, 6886, 10298, 11894, 11924, 13772, 20596, 23788, 56639, 65417, 84823, 113278, 130834, 169646, 226556, 261668, 339292, 933053, 1611637, 1866106, 3223274, 3732212, 6446548, 17728007, 35456014, 70912028]

約数ペア:

[(1, 70912028), (2, 35456014), (4, 17728007), (11, 6446548), (19, 3732212), (22, 3223274), (38, 1866106), (44, 1611637), (76, 933053), (209, 339292), (271, 261668), (313, 226556), (418, 169646), (542, 130834), (626, 113278), (836, 84823), (1084, 65417), (1252, 56639), (2981, 23788), (3443, 20596), (5149, 13772), (5947, 11924), (5962, 11894), (6886, 10298)]