47105478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2161}}^1$

素因数の和:2349

約数の個数: 48

約数和(自身を含む): 117370656

約数和(自身を除く): 70265178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1211, 1557, 2161, 2422, 3114, 3633, 4322, 6483, 7266, 10899, 12966, 15127, 19449, 21798, 30254, 38898, 45381, 90762, 136143, 272286, 373853, 747706, 1121559, 2243118, 2616971, 3364677, 5233942, 6729354, 7850913, 15701826, 23552739, 47105478]

約数ペア:

[(1, 47105478), (2, 23552739), (3, 15701826), (6, 7850913), (7, 6729354), (9, 5233942), (14, 3364677), (18, 2616971), (21, 2243118), (42, 1121559), (63, 747706), (126, 373853), (173, 272286), (346, 136143), (519, 90762), (1038, 45381), (1211, 38898), (1557, 30254), (2161, 21798), (2422, 19449), (3114, 15127), (3633, 12966), (4322, 10899), (6483, 7266)]