66801528

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^2$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 187842720

約数和(自身を除く): 121041192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 173, 186, 248, 279, 346, 372, 519, 558, 692, 744, 1038, 1116, 1384, 1557, 2076, 2232, 3114, 4152, 5363, 6228, 10726, 12456, 16089, 21452, 29929, 32178, 42904, 48267, 59858, 64356, 89787, 96534, 119716, 128712, 179574, 193068, 239432, 269361, 359148, 386136, 538722, 718296, 927799, 1077444, 1855598, 2154888, 2783397, 3711196, 5566794, 7422392, 8350191, 11133588, 16700382, 22267176, 33400764, 66801528]

約数ペア:

[(1, 66801528), (2, 33400764), (3, 22267176), (4, 16700382), (6, 11133588), (8, 8350191), (9, 7422392), (12, 5566794), (18, 3711196), (24, 2783397), (31, 2154888), (36, 1855598), (62, 1077444), (72, 927799), (93, 718296), (124, 538722), (173, 386136), (186, 359148), (248, 269361), (279, 239432), (346, 193068), (372, 179574), (519, 128712), (558, 119716), (692, 96534), (744, 89787), (1038, 64356), (1116, 59858), (1384, 48267), (1557, 42904), (2076, 32178), (2232, 29929), (3114, 21452), (4152, 16089), (5363, 12456), (6228, 10726)]