89870568

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 253912320

約数和(自身を除く): 164041752

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 61, 68, 69, 92, 102, 122, 136, 138, 157, 183, 184, 204, 244, 276, 314, 366, 391, 408, 471, 488, 552, 628, 732, 782, 942, 1037, 1173, 1256, 1403, 1464, 1564, 1884, 2074, 2346, 2669, 2806, 3111, 3128, 3611, 3768, 4148, 4209, 4692, 5338, 5612, 6222, 7222, 8007, 8296, 8418, 9384, 9577, 10676, 10833, 11224, 12444, 14444, 16014, 16836, 19154, 21352, 21666, 23851, 24888, 28731, 28888, 32028, 33672, 38308, 43332, 47702, 57462, 61387, 64056, 71553, 76616, 86664, 95404, 114924, 122774, 143106, 162809, 184161, 190808, 220271, 229848, 245548, 286212, 325618, 368322, 440542, 488427, 491096, 572424, 651236, 660813, 736644, 881084, 976854, 1302472, 1321626, 1473288, 1762168, 1953708, 2643252, 3744607, 3907416, 5286504, 7489214, 11233821, 14978428, 22467642, 29956856, 44935284, 89870568]

約数ペア:

[(1, 89870568), (2, 44935284), (3, 29956856), (4, 22467642), (6, 14978428), (8, 11233821), (12, 7489214), (17, 5286504), (23, 3907416), (24, 3744607), (34, 2643252), (46, 1953708), (51, 1762168), (61, 1473288), (68, 1321626), (69, 1302472), (92, 976854), (102, 881084), (122, 736644), (136, 660813), (138, 651236), (157, 572424), (183, 491096), (184, 488427), (204, 440542), (244, 368322), (276, 325618), (314, 286212), (366, 245548), (391, 229848), (408, 220271), (471, 190808), (488, 184161), (552, 162809), (628, 143106), (732, 122774), (782, 114924), (942, 95404), (1037, 86664), (1173, 76616), (1256, 71553), (1403, 64056), (1464, 61387), (1564, 57462), (1884, 47702), (2074, 43332), (2346, 38308), (2669, 33672), (2806, 32028), (3111, 28888), (3128, 28731), (3611, 24888), (3768, 23851), (4148, 21666), (4209, 21352), (4692, 19154), (5338, 16836), (5612, 16014), (6222, 14444), (7222, 12444), (8007, 11224), (8296, 10833), (8418, 10676), (9384, 9577)]