61747758

素因数分解:

$2^1\times 3^7\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 146419200

約数和(自身を除く): 84671442

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 729, 743, 1026, 1458, 1486, 1539, 2187, 2229, 3078, 4374, 4458, 4617, 6687, 9234, 13374, 13851, 14117, 20061, 27702, 28234, 40122, 41553, 42351, 60183, 83106, 84702, 120366, 127053, 180549, 254106, 361098, 381159, 541647, 762318, 1083294, 1143477, 1624941, 2286954, 3249882, 3430431, 6860862, 10291293, 20582586, 30873879, 61747758]

約数ペア:

[(1, 61747758), (2, 30873879), (3, 20582586), (6, 10291293), (9, 6860862), (18, 3430431), (19, 3249882), (27, 2286954), (38, 1624941), (54, 1143477), (57, 1083294), (81, 762318), (114, 541647), (162, 381159), (171, 361098), (243, 254106), (342, 180549), (486, 127053), (513, 120366), (729, 84702), (743, 83106), (1026, 60183), (1458, 42351), (1486, 41553), (1539, 40122), (2187, 28234), (2229, 27702), (3078, 20061), (4374, 14117), (4458, 13851), (4617, 13374), (6687, 9234)]