49942984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2270

約数の個数: 64

約数和(自身を含む): 119024640

約数和(自身を除く): 69081656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2213, 2821, 3224, 4426, 5642, 8852, 11284, 15491, 17704, 22568, 28769, 30982, 57538, 61964, 68603, 115076, 123928, 137206, 201383, 230152, 274412, 402766, 480221, 548824, 805532, 891839, 960442, 1611064, 1783678, 1920884, 3567356, 3841768, 6242873, 7134712, 12485746, 24971492, 49942984]

約数ペア:

[(1, 49942984), (2, 24971492), (4, 12485746), (7, 7134712), (8, 6242873), (13, 3841768), (14, 3567356), (26, 1920884), (28, 1783678), (31, 1611064), (52, 960442), (56, 891839), (62, 805532), (91, 548824), (104, 480221), (124, 402766), (182, 274412), (217, 230152), (248, 201383), (364, 137206), (403, 123928), (434, 115076), (728, 68603), (806, 61964), (868, 57538), (1612, 30982), (1736, 28769), (2213, 22568), (2821, 17704), (3224, 15491), (4426, 11284), (5642, 8852)]