72668274

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13009}}^1$

素因数の和:13047

約数の個数: 48

約数和(自身を含む): 177976800

約数和(自身を除く): 105308526

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 13009, 26018, 39027, 78054, 91063, 182126, 247171, 273189, 494342, 546378, 637441, 741513, 1274882, 1483026, 1730197, 1912323, 3460394, 3824646, 5190591, 10381182, 12111379, 24222758, 36334137, 72668274]

約数ペア:

[(1, 72668274), (2, 36334137), (3, 24222758), (6, 12111379), (7, 10381182), (14, 5190591), (19, 3824646), (21, 3460394), (38, 1912323), (42, 1730197), (49, 1483026), (57, 1274882), (98, 741513), (114, 637441), (133, 546378), (147, 494342), (266, 273189), (294, 247171), (399, 182126), (798, 91063), (931, 78054), (1862, 39027), (2793, 26018), (5586, 13009)]