72013604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{347}}^1$

素因数の和:684

約数の個数: 36

約数和(自身を含む): 137302704

約数和(自身を除く): 65289100

約数列:

[1, 2, 4, 13, 26, 52, 169, 307, 338, 347, 614, 676, 694, 1228, 1388, 3991, 4511, 7982, 9022, 15964, 18044, 51883, 58643, 103766, 106529, 117286, 207532, 213058, 234572, 426116, 1384877, 2769754, 5539508, 18003401, 36006802, 72013604]

約数ペア:

[(1, 72013604), (2, 36006802), (4, 18003401), (13, 5539508), (26, 2769754), (52, 1384877), (169, 426116), (307, 234572), (338, 213058), (347, 207532), (614, 117286), (676, 106529), (694, 103766), (1228, 58643), (1388, 51883), (3991, 18044), (4511, 15964), (7982, 9022)]