71319294

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 160729920

約数和(自身を除く): 89410626

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 317, 431, 522, 634, 862, 951, 1293, 1902, 2586, 2853, 3879, 5706, 7758, 9193, 12499, 18386, 24998, 27579, 37497, 55158, 74994, 82737, 112491, 136627, 165474, 224982, 273254, 409881, 819762, 1229643, 2459286, 3962183, 7924366, 11886549, 23773098, 35659647, 71319294]

約数ペア:

[(1, 71319294), (2, 35659647), (3, 23773098), (6, 11886549), (9, 7924366), (18, 3962183), (29, 2459286), (58, 1229643), (87, 819762), (174, 409881), (261, 273254), (317, 224982), (431, 165474), (522, 136627), (634, 112491), (862, 82737), (951, 74994), (1293, 55158), (1902, 37497), (2586, 27579), (2853, 24998), (3879, 18386), (5706, 12499), (7758, 9193)]