85242738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1117}}^1$

素因数の和:1231

約数の個数: 64

約数和(自身を含む): 206069760

約数和(自身を除く): 120827022

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 79, 138, 158, 161, 237, 322, 474, 483, 553, 966, 1106, 1117, 1659, 1817, 2234, 3318, 3351, 3634, 5451, 6702, 7819, 10902, 12719, 15638, 23457, 25438, 25691, 38157, 46914, 51382, 76314, 77073, 88243, 154146, 176486, 179837, 264729, 359674, 529458, 539511, 617701, 1079022, 1235402, 1853103, 2029589, 3706206, 4059178, 6088767, 12177534, 14207123, 28414246, 42621369, 85242738]

約数ペア:

[(1, 85242738), (2, 42621369), (3, 28414246), (6, 14207123), (7, 12177534), (14, 6088767), (21, 4059178), (23, 3706206), (42, 2029589), (46, 1853103), (69, 1235402), (79, 1079022), (138, 617701), (158, 539511), (161, 529458), (237, 359674), (322, 264729), (474, 179837), (483, 176486), (553, 154146), (966, 88243), (1106, 77073), (1117, 76314), (1659, 51382), (1817, 46914), (2234, 38157), (3318, 25691), (3351, 25438), (3634, 23457), (5451, 15638), (6702, 12719), (7819, 10902)]