72448519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 89671680

約数和(自身を除く): 17223161

約数列:

[1, 11, 13, 31, 59, 143, 277, 341, 403, 649, 767, 1829, 3047, 3601, 4433, 8437, 8587, 16343, 20119, 23777, 39611, 94457, 111631, 179773, 212459, 261547, 506633, 1227941, 2337049, 5572963, 6586229, 72448519]

約数ペア:

[(1, 72448519), (11, 6586229), (13, 5572963), (31, 2337049), (59, 1227941), (143, 506633), (277, 261547), (341, 212459), (403, 179773), (649, 111631), (767, 94457), (1829, 39611), (3047, 23777), (3601, 20119), (4433, 16343), (8437, 8587)]