42865872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1129}}^1$

素因数の和:1260

約数の個数: 80

約数和(自身を含む): 127789440

約数和(自身を除く): 84923568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 113, 168, 226, 336, 339, 452, 678, 791, 904, 1129, 1356, 1582, 1808, 2258, 2373, 2712, 3164, 3387, 4516, 4746, 5424, 6328, 6774, 7903, 9032, 9492, 12656, 13548, 15806, 18064, 18984, 23709, 27096, 31612, 37968, 47418, 54192, 63224, 94836, 126448, 127577, 189672, 255154, 379344, 382731, 510308, 765462, 893039, 1020616, 1530924, 1786078, 2041232, 2679117, 3061848, 3572156, 5358234, 6123696, 7144312, 10716468, 14288624, 21432936, 42865872]

約数ペア:

[(1, 42865872), (2, 21432936), (3, 14288624), (4, 10716468), (6, 7144312), (7, 6123696), (8, 5358234), (12, 3572156), (14, 3061848), (16, 2679117), (21, 2041232), (24, 1786078), (28, 1530924), (42, 1020616), (48, 893039), (56, 765462), (84, 510308), (112, 382731), (113, 379344), (168, 255154), (226, 189672), (336, 127577), (339, 126448), (452, 94836), (678, 63224), (791, 54192), (904, 47418), (1129, 37968), (1356, 31612), (1582, 27096), (1808, 23709), (2258, 18984), (2373, 18064), (2712, 15806), (3164, 13548), (3387, 12656), (4516, 9492), (4746, 9032), (5424, 7903), (6328, 6774)]