72828548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45179}}^1$

素因数の和:45227

約数の個数: 24

約数和(自身を含む): 141684480

約数和(自身を除く): 68855932

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 45179, 90358, 180716, 587327, 1174654, 1400549, 2349308, 2801098, 5602196, 18207137, 36414274, 72828548]

約数ペア:

[(1, 72828548), (2, 36414274), (4, 18207137), (13, 5602196), (26, 2801098), (31, 2349308), (52, 1400549), (62, 1174654), (124, 587327), (403, 180716), (806, 90358), (1612, 45179)]