72804316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{29789}}^1$

素因数の和:29853

約数の個数: 24

約数和(自身を含む): 140132160

約数和(自身を除く): 67327844

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 29789, 59578, 119156, 387257, 774514, 1400083, 1549028, 2800166, 5600332, 18201079, 36402158, 72804316]

約数ペア:

[(1, 72804316), (2, 36402158), (4, 18201079), (13, 5600332), (26, 2800166), (47, 1549028), (52, 1400083), (94, 774514), (188, 387257), (611, 119156), (1222, 59578), (2444, 29789)]