51347296

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 138756240

約数和(自身を除く): 87408944

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 224, 229, 286, 308, 352, 364, 392, 416, 458, 539, 572, 616, 637, 728, 784, 916, 1001, 1078, 1144, 1232, 1274, 1456, 1568, 1603, 1832, 2002, 2156, 2288, 2464, 2519, 2548, 2912, 2977, 3206, 3664, 4004, 4312, 4576, 5038, 5096, 5954, 6412, 7007, 7328, 8008, 8624, 10076, 10192, 11221, 11908, 12824, 14014, 16016, 17248, 17633, 20152, 20384, 20839, 22442, 23816, 25648, 28028, 32032, 32747, 35266, 40304, 41678, 44884, 47632, 51296, 56056, 65494, 70532, 80608, 83356, 89768, 95264, 112112, 123431, 130988, 141064, 145873, 166712, 179536, 224224, 229229, 246862, 261976, 282128, 291746, 333424, 359072, 458458, 493724, 523952, 564256, 583492, 666848, 916916, 987448, 1047904, 1166984, 1604603, 1833832, 1974896, 2333968, 3209206, 3667664, 3949792, 4667936, 6418412, 7335328, 12836824, 25673648, 51347296]

約数ペア:

[(1, 51347296), (2, 25673648), (4, 12836824), (7, 7335328), (8, 6418412), (11, 4667936), (13, 3949792), (14, 3667664), (16, 3209206), (22, 2333968), (26, 1974896), (28, 1833832), (32, 1604603), (44, 1166984), (49, 1047904), (52, 987448), (56, 916916), (77, 666848), (88, 583492), (91, 564256), (98, 523952), (104, 493724), (112, 458458), (143, 359072), (154, 333424), (176, 291746), (182, 282128), (196, 261976), (208, 246862), (224, 229229), (229, 224224), (286, 179536), (308, 166712), (352, 145873), (364, 141064), (392, 130988), (416, 123431), (458, 112112), (539, 95264), (572, 89768), (616, 83356), (637, 80608), (728, 70532), (784, 65494), (916, 56056), (1001, 51296), (1078, 47632), (1144, 44884), (1232, 41678), (1274, 40304), (1456, 35266), (1568, 32747), (1603, 32032), (1832, 28028), (2002, 25648), (2156, 23816), (2288, 22442), (2464, 20839), (2519, 20384), (2548, 20152), (2912, 17633), (2977, 17248), (3206, 16016), (3664, 14014), (4004, 12824), (4312, 11908), (4576, 11221), (5038, 10192), (5096, 10076), (5954, 8624), (6412, 8008), (7007, 7328)]