51555228

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 122952480

約数和(自身を除く): 71397252

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 229, 257, 292, 438, 458, 514, 687, 771, 876, 916, 1028, 1374, 1542, 2748, 3084, 16717, 18761, 33434, 37522, 50151, 56283, 58853, 66868, 75044, 100302, 112566, 117706, 176559, 200604, 225132, 235412, 353118, 706236, 4296269, 8592538, 12888807, 17185076, 25777614, 51555228]

約数ペア:

[(1, 51555228), (2, 25777614), (3, 17185076), (4, 12888807), (6, 8592538), (12, 4296269), (73, 706236), (146, 353118), (219, 235412), (229, 225132), (257, 200604), (292, 176559), (438, 117706), (458, 112566), (514, 100302), (687, 75044), (771, 66868), (876, 58853), (916, 56283), (1028, 50151), (1374, 37522), (1542, 33434), (2748, 18761), (3084, 16717)]