91991454

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{21997}}^1$

素因数の和:22060

約数の個数: 32

約数和(自身を含む): 199565856

約数和(自身を除く): 107574402

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 2091, 4182, 21997, 43994, 65991, 131982, 373949, 747898, 901877, 1121847, 1803754, 2243694, 2705631, 5411262, 15331909, 30663818, 45995727, 91991454]

約数ペア:

[(1, 91991454), (2, 45995727), (3, 30663818), (6, 15331909), (17, 5411262), (34, 2705631), (41, 2243694), (51, 1803754), (82, 1121847), (102, 901877), (123, 747898), (246, 373949), (697, 131982), (1394, 65991), (2091, 43994), (4182, 21997)]