85540257842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{2897}}^1$

素因数の和:3363

約数の個数: 64

約数和(自身を含む): 143535297024

約数和(自身を除く): 57995039182

約数列:

[1, 2, 13, 26, 47, 73, 94, 146, 331, 611, 662, 949, 1222, 1898, 2897, 3431, 4303, 5794, 6862, 8606, 15557, 24163, 31114, 37661, 44603, 48326, 75322, 89206, 136159, 202241, 211481, 272318, 314119, 404482, 422962, 628238, 958907, 1135661, 1770067, 1917814, 2271322, 2749253, 3540134, 5498506, 9939607, 12465791, 14763593, 19879214, 24931582, 29527186, 45068629, 70000211, 90137258, 129214891, 140000422, 258429782, 585892177, 910002743, 1171784354, 1820005486, 3290009917, 6580019834, 42770128921, 85540257842]

約数ペア:

[(1, 85540257842), (2, 42770128921), (13, 6580019834), (26, 3290009917), (47, 1820005486), (73, 1171784354), (94, 910002743), (146, 585892177), (331, 258429782), (611, 140000422), (662, 129214891), (949, 90137258), (1222, 70000211), (1898, 45068629), (2897, 29527186), (3431, 24931582), (4303, 19879214), (5794, 14763593), (6862, 12465791), (8606, 9939607), (15557, 5498506), (24163, 3540134), (31114, 2749253), (37661, 2271322), (44603, 1917814), (48326, 1770067), (75322, 1135661), (89206, 958907), (136159, 628238), (202241, 422962), (211481, 404482), (272318, 314119)]