71645574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 196116480

約数和(自身を除く): 124470906

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 79, 91, 143, 151, 154, 158, 182, 231, 237, 273, 286, 302, 429, 453, 462, 474, 546, 553, 858, 869, 906, 1001, 1027, 1057, 1106, 1659, 1661, 1738, 1963, 2002, 2054, 2114, 2607, 3003, 3081, 3171, 3318, 3322, 3926, 4983, 5214, 5889, 6006, 6083, 6162, 6342, 7189, 9966, 11297, 11627, 11778, 11929, 12166, 13741, 14378, 18249, 21567, 21593, 22594, 23254, 23858, 27482, 33891, 34881, 35787, 36498, 41223, 43134, 43186, 64779, 67782, 69762, 71574, 79079, 82446, 83503, 129558, 131219, 151151, 155077, 158158, 167006, 237237, 250509, 262438, 302302, 310154, 393657, 453453, 465231, 474474, 501018, 787314, 906906, 918533, 930462, 1085539, 1705847, 1837066, 2171078, 2755599, 3256617, 3411694, 5117541, 5511198, 6513234, 10235082, 11940929, 23881858, 35822787, 71645574]

約数ペア:

[(1, 71645574), (2, 35822787), (3, 23881858), (6, 11940929), (7, 10235082), (11, 6513234), (13, 5511198), (14, 5117541), (21, 3411694), (22, 3256617), (26, 2755599), (33, 2171078), (39, 1837066), (42, 1705847), (66, 1085539), (77, 930462), (78, 918533), (79, 906906), (91, 787314), (143, 501018), (151, 474474), (154, 465231), (158, 453453), (182, 393657), (231, 310154), (237, 302302), (273, 262438), (286, 250509), (302, 237237), (429, 167006), (453, 158158), (462, 155077), (474, 151151), (546, 131219), (553, 129558), (858, 83503), (869, 82446), (906, 79079), (1001, 71574), (1027, 69762), (1057, 67782), (1106, 64779), (1659, 43186), (1661, 43134), (1738, 41223), (1963, 36498), (2002, 35787), (2054, 34881), (2114, 33891), (2607, 27482), (3003, 23858), (3081, 23254), (3171, 22594), (3318, 21593), (3322, 21567), (3926, 18249), (4983, 14378), (5214, 13741), (5889, 12166), (6006, 11929), (6083, 11778), (6162, 11627), (6342, 11297), (7189, 9966)]