66788904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 209744640

約数和(自身を除く): 142955736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 78, 84, 91, 104, 106, 156, 159, 168, 182, 212, 273, 312, 318, 364, 371, 424, 546, 577, 636, 689, 728, 742, 1092, 1113, 1154, 1272, 1378, 1484, 1731, 2067, 2184, 2226, 2308, 2756, 2968, 3462, 4039, 4134, 4452, 4616, 4823, 5512, 6924, 7501, 8078, 8268, 8904, 9646, 12117, 13848, 14469, 15002, 16156, 16536, 19292, 22503, 24234, 28938, 30004, 30581, 32312, 38584, 45006, 48468, 52507, 57876, 60008, 61162, 90012, 91743, 96936, 105014, 115752, 122324, 157521, 180024, 183486, 210028, 214067, 244648, 315042, 366972, 397553, 420056, 428134, 630084, 642201, 733944, 795106, 856268, 1192659, 1260168, 1284402, 1590212, 1712536, 2385318, 2568804, 2782871, 3180424, 4770636, 5137608, 5565742, 8348613, 9541272, 11131484, 16697226, 22262968, 33394452, 66788904]

約数ペア:

[(1, 66788904), (2, 33394452), (3, 22262968), (4, 16697226), (6, 11131484), (7, 9541272), (8, 8348613), (12, 5565742), (13, 5137608), (14, 4770636), (21, 3180424), (24, 2782871), (26, 2568804), (28, 2385318), (39, 1712536), (42, 1590212), (52, 1284402), (53, 1260168), (56, 1192659), (78, 856268), (84, 795106), (91, 733944), (104, 642201), (106, 630084), (156, 428134), (159, 420056), (168, 397553), (182, 366972), (212, 315042), (273, 244648), (312, 214067), (318, 210028), (364, 183486), (371, 180024), (424, 157521), (546, 122324), (577, 115752), (636, 105014), (689, 96936), (728, 91743), (742, 90012), (1092, 61162), (1113, 60008), (1154, 57876), (1272, 52507), (1378, 48468), (1484, 45006), (1731, 38584), (2067, 32312), (2184, 30581), (2226, 30004), (2308, 28938), (2756, 24234), (2968, 22503), (3462, 19292), (4039, 16536), (4134, 16156), (4452, 15002), (4616, 14469), (4823, 13848), (5512, 12117), (6924, 9646), (7501, 8904), (8078, 8268)]