800000064

素因数分解:

$2^6\times 3^4\times {\mathrm{154321}}^1$

素因数の和:154345

約数の個数: 70

約数和(自身を含む): 2371466174

約数和(自身を除く): 1571466110

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 154321, 308642, 462963, 617284, 925926, 1234568, 1388889, 1851852, 2469136, 2777778, 3703704, 4166667, 4938272, 5555556, 7407408, 8333334, 9876544, 11111112, 12500001, 14814816, 16666668, 22222224, 25000002, 29629632, 33333336, 44444448, 50000004, 66666672, 88888896, 100000008, 133333344, 200000016, 266666688, 400000032, 800000064]

約数ペア:

[(1, 800000064), (2, 400000032), (3, 266666688), (4, 200000016), (6, 133333344), (8, 100000008), (9, 88888896), (12, 66666672), (16, 50000004), (18, 44444448), (24, 33333336), (27, 29629632), (32, 25000002), (36, 22222224), (48, 16666668), (54, 14814816), (64, 12500001), (72, 11111112), (81, 9876544), (96, 8333334), (108, 7407408), (144, 5555556), (162, 4938272), (192, 4166667), (216, 3703704), (288, 2777778), (324, 2469136), (432, 1851852), (576, 1388889), (648, 1234568), (864, 925926), (1296, 617284), (1728, 462963), (2592, 308642), (5184, 154321)]