70545951

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 126182400

約数和(自身を除く): 55636449

約数列:

[1, 3, 7, 9, 21, 27, 29, 61, 63, 87, 183, 189, 203, 211, 261, 427, 549, 609, 633, 783, 1281, 1477, 1647, 1769, 1827, 1899, 3843, 4431, 5307, 5481, 5697, 6119, 11529, 12383, 12871, 13293, 15921, 18357, 37149, 38613, 39879, 42833, 47763, 55071, 90097, 111447, 115839, 128499, 165213, 270291, 334341, 347517, 373259, 385497, 810873, 1119777, 1156491, 2432619, 2612813, 3359331, 7838439, 10077993, 23515317, 70545951]

約数ペア:

[(1, 70545951), (3, 23515317), (7, 10077993), (9, 7838439), (21, 3359331), (27, 2612813), (29, 2432619), (61, 1156491), (63, 1119777), (87, 810873), (183, 385497), (189, 373259), (203, 347517), (211, 334341), (261, 270291), (427, 165213), (549, 128499), (609, 115839), (633, 111447), (783, 90097), (1281, 55071), (1477, 47763), (1647, 42833), (1769, 39879), (1827, 38613), (1899, 37149), (3843, 18357), (4431, 15921), (5307, 13293), (5481, 12871), (5697, 12383), (6119, 11529)]