71145256

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 174666240

約数和(自身を除く): 103520984

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 161, 182, 184, 196, 299, 322, 364, 392, 598, 607, 637, 644, 728, 1127, 1196, 1214, 1274, 1288, 2093, 2254, 2392, 2428, 2548, 4186, 4249, 4508, 4856, 5096, 7891, 8372, 8498, 9016, 13961, 14651, 15782, 16744, 16996, 27922, 29302, 29743, 31564, 33992, 55237, 55844, 58604, 59486, 63128, 97727, 110474, 111688, 117208, 118972, 181493, 195454, 220948, 237944, 362986, 386659, 390908, 441896, 684089, 725972, 773318, 781816, 1270451, 1368178, 1451944, 1546636, 2540902, 2736356, 3093272, 5081804, 5472712, 8893157, 10163608, 17786314, 35572628, 71145256]

約数ペア:

[(1, 71145256), (2, 35572628), (4, 17786314), (7, 10163608), (8, 8893157), (13, 5472712), (14, 5081804), (23, 3093272), (26, 2736356), (28, 2540902), (46, 1546636), (49, 1451944), (52, 1368178), (56, 1270451), (91, 781816), (92, 773318), (98, 725972), (104, 684089), (161, 441896), (182, 390908), (184, 386659), (196, 362986), (299, 237944), (322, 220948), (364, 195454), (392, 181493), (598, 118972), (607, 117208), (637, 111688), (644, 110474), (728, 97727), (1127, 63128), (1196, 59486), (1214, 58604), (1274, 55844), (1288, 55237), (2093, 33992), (2254, 31564), (2392, 29743), (2428, 29302), (2548, 27922), (4186, 16996), (4249, 16744), (4508, 15782), (4856, 14651), (5096, 13961), (7891, 9016), (8372, 8498)]