81107088

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 215819520

約数和(自身を除く): 134712432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 79, 146, 158, 219, 237, 292, 293, 316, 438, 474, 584, 586, 632, 876, 879, 948, 1168, 1172, 1264, 1752, 1758, 1896, 2344, 3504, 3516, 3792, 4688, 5767, 7032, 11534, 14064, 17301, 21389, 23068, 23147, 34602, 42778, 46136, 46294, 64167, 69204, 69441, 85556, 92272, 92588, 128334, 138408, 138882, 171112, 185176, 256668, 276816, 277764, 342224, 370352, 513336, 555528, 1026672, 1111056, 1689731, 3379462, 5069193, 6758924, 10138386, 13517848, 20276772, 27035696, 40553544, 81107088]

約数ペア:

[(1, 81107088), (2, 40553544), (3, 27035696), (4, 20276772), (6, 13517848), (8, 10138386), (12, 6758924), (16, 5069193), (24, 3379462), (48, 1689731), (73, 1111056), (79, 1026672), (146, 555528), (158, 513336), (219, 370352), (237, 342224), (292, 277764), (293, 276816), (316, 256668), (438, 185176), (474, 171112), (584, 138882), (586, 138408), (632, 128334), (876, 92588), (879, 92272), (948, 85556), (1168, 69441), (1172, 69204), (1264, 64167), (1752, 46294), (1758, 46136), (1896, 42778), (2344, 34602), (3504, 23147), (3516, 23068), (3792, 21389), (4688, 17301), (5767, 14064), (7032, 11534)]