72472574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{17497}}^1$

素因数の和:17627

約数の個数: 16

約数和(自身を含む): 115486800

約数和(自身を除く): 43014226

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 17497, 34994, 332443, 664886, 1907173, 3814346, 36236287, 72472574]

約数ペア:

[(1, 72472574), (2, 36236287), (19, 3814346), (38, 1907173), (109, 664886), (218, 332443), (2071, 34994), (4142, 17497)]