42391242

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 100608000

約数和(自身を除く): 58216758

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 79, 114, 158, 171, 237, 342, 474, 513, 523, 711, 1026, 1046, 1422, 1501, 1569, 2133, 3002, 3138, 4266, 4503, 4707, 9006, 9414, 9937, 13509, 14121, 19874, 27018, 28242, 29811, 40527, 41317, 59622, 81054, 82634, 89433, 123951, 178866, 247902, 268299, 371853, 536598, 743706, 785023, 1115559, 1570046, 2231118, 2355069, 4710138, 7065207, 14130414, 21195621, 42391242]

約数ペア:

[(1, 42391242), (2, 21195621), (3, 14130414), (6, 7065207), (9, 4710138), (18, 2355069), (19, 2231118), (27, 1570046), (38, 1115559), (54, 785023), (57, 743706), (79, 536598), (114, 371853), (158, 268299), (171, 247902), (237, 178866), (342, 123951), (474, 89433), (513, 82634), (523, 81054), (711, 59622), (1026, 41317), (1046, 40527), (1422, 29811), (1501, 28242), (1569, 27018), (2133, 19874), (3002, 14121), (3138, 13509), (4266, 9937), (4503, 9414), (4707, 9006)]