66710512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12227}}^1$

素因数の和:12277

約数の個数: 40

約数和(自身を含む): 145562112

約数和(自身を除く): 78851600

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 12227, 24454, 48908, 97816, 134497, 195632, 268994, 379037, 537988, 758074, 1075976, 1516148, 2151952, 3032296, 4169407, 6064592, 8338814, 16677628, 33355256, 66710512]

約数ペア:

[(1, 66710512), (2, 33355256), (4, 16677628), (8, 8338814), (11, 6064592), (16, 4169407), (22, 3032296), (31, 2151952), (44, 1516148), (62, 1075976), (88, 758074), (124, 537988), (176, 379037), (248, 268994), (341, 195632), (496, 134497), (682, 97816), (1364, 48908), (2728, 24454), (5456, 12227)]