72847892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45191}}^1$

素因数の和:45239

約数の個数: 24

約数和(自身を含む): 141722112

約数和(自身を除く): 68874220

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 45191, 90382, 180764, 587483, 1174966, 1400921, 2349932, 2801842, 5603684, 18211973, 36423946, 72847892]

約数ペア:

[(1, 72847892), (2, 36423946), (4, 18211973), (13, 5603684), (26, 2801842), (31, 2349932), (52, 1400921), (62, 1174966), (124, 587483), (403, 180764), (806, 90382), (1612, 45191)]