7845994968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{25703}}^1$

素因数の和:25821

約数の個数: 128

約数和(自身を含む): 23688806400

約数和(自身を除く): 15842811432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 79, 84, 92, 138, 158, 161, 168, 184, 237, 276, 316, 322, 474, 483, 552, 553, 632, 644, 948, 966, 1106, 1288, 1659, 1817, 1896, 1932, 2212, 3318, 3634, 3864, 4424, 5451, 6636, 7268, 10902, 12719, 13272, 14536, 21804, 25438, 25703, 38157, 43608, 50876, 51406, 76314, 77109, 101752, 102812, 152628, 154218, 179921, 205624, 305256, 308436, 359842, 539763, 591169, 616872, 719684, 1079526, 1182338, 1439368, 1773507, 2030537, 2159052, 2364676, 3547014, 4061074, 4138183, 4318104, 4729352, 6091611, 7094028, 8122148, 8276366, 12183222, 12414549, 14188056, 14213759, 16244296, 16552732, 24366444, 24829098, 28427518, 33105464, 42641277, 46702351, 48732888, 49658196, 56855036, 85282554, 93404702, 99316392, 113710072, 140107053, 170565108, 186809404, 280214106, 326916457, 341130216, 373618808, 560428212, 653832914, 980749371, 1120856424, 1307665828, 1961498742, 2615331656, 3922997484, 7845994968]

約数ペア:

[(1, 7845994968), (2, 3922997484), (3, 2615331656), (4, 1961498742), (6, 1307665828), (7, 1120856424), (8, 980749371), (12, 653832914), (14, 560428212), (21, 373618808), (23, 341130216), (24, 326916457), (28, 280214106), (42, 186809404), (46, 170565108), (56, 140107053), (69, 113710072), (79, 99316392), (84, 93404702), (92, 85282554), (138, 56855036), (158, 49658196), (161, 48732888), (168, 46702351), (184, 42641277), (237, 33105464), (276, 28427518), (316, 24829098), (322, 24366444), (474, 16552732), (483, 16244296), (552, 14213759), (553, 14188056), (632, 12414549), (644, 12183222), (948, 8276366), (966, 8122148), (1106, 7094028), (1288, 6091611), (1659, 4729352), (1817, 4318104), (1896, 4138183), (1932, 4061074), (2212, 3547014), (3318, 2364676), (3634, 2159052), (3864, 2030537), (4424, 1773507), (5451, 1439368), (6636, 1182338), (7268, 1079526), (10902, 719684), (12719, 616872), (13272, 591169), (14536, 539763), (21804, 359842), (25438, 308436), (25703, 305256), (38157, 205624), (43608, 179921), (50876, 154218), (51406, 152628), (76314, 102812), (77109, 101752)]