80251236

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 168

約数和(自身を含む): 237793080

約数和(自身を除く): 157541844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 73, 78, 81, 87, 108, 116, 117, 146, 156, 162, 174, 219, 234, 243, 261, 292, 324, 348, 351, 377, 438, 468, 486, 522, 657, 702, 729, 754, 783, 876, 949, 972, 1044, 1053, 1131, 1314, 1404, 1458, 1508, 1566, 1898, 1971, 2106, 2117, 2262, 2349, 2628, 2847, 2916, 3132, 3159, 3393, 3796, 3942, 4212, 4234, 4524, 4698, 5694, 5913, 6318, 6351, 6786, 7047, 7884, 8468, 8541, 9396, 9477, 10179, 11388, 11826, 12636, 12702, 13572, 14094, 17082, 17739, 18954, 19053, 20358, 21141, 23652, 25404, 25623, 27521, 28188, 30537, 34164, 35478, 37908, 38106, 40716, 42282, 51246, 53217, 55042, 57159, 61074, 70956, 76212, 76869, 82563, 84564, 91611, 102492, 106434, 110084, 114318, 122148, 153738, 165126, 171477, 183222, 212868, 228636, 230607, 247689, 274833, 307476, 330252, 342954, 366444, 461214, 495378, 514431, 549666, 685908, 691821, 743067, 922428, 990756, 1028862, 1099332, 1383642, 1486134, 1543293, 2057724, 2229201, 2767284, 2972268, 3086586, 4458402, 6173172, 6687603, 8916804, 13375206, 20062809, 26750412, 40125618, 80251236]

約数ペア:

[(1, 80251236), (2, 40125618), (3, 26750412), (4, 20062809), (6, 13375206), (9, 8916804), (12, 6687603), (13, 6173172), (18, 4458402), (26, 3086586), (27, 2972268), (29, 2767284), (36, 2229201), (39, 2057724), (52, 1543293), (54, 1486134), (58, 1383642), (73, 1099332), (78, 1028862), (81, 990756), (87, 922428), (108, 743067), (116, 691821), (117, 685908), (146, 549666), (156, 514431), (162, 495378), (174, 461214), (219, 366444), (234, 342954), (243, 330252), (261, 307476), (292, 274833), (324, 247689), (348, 230607), (351, 228636), (377, 212868), (438, 183222), (468, 171477), (486, 165126), (522, 153738), (657, 122148), (702, 114318), (729, 110084), (754, 106434), (783, 102492), (876, 91611), (949, 84564), (972, 82563), (1044, 76869), (1053, 76212), (1131, 70956), (1314, 61074), (1404, 57159), (1458, 55042), (1508, 53217), (1566, 51246), (1898, 42282), (1971, 40716), (2106, 38106), (2117, 37908), (2262, 35478), (2349, 34164), (2628, 30537), (2847, 28188), (2916, 27521), (3132, 25623), (3159, 25404), (3393, 23652), (3796, 21141), (3942, 20358), (4212, 19053), (4234, 18954), (4524, 17739), (4698, 17082), (5694, 14094), (5913, 13572), (6318, 12702), (6351, 12636), (6786, 11826), (7047, 11388), (7884, 10179), (8468, 9477), (8541, 9396)]