85922018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 166483968

約数和(自身を除く): 80561950

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 97, 157, 182, 194, 217, 314, 403, 434, 679, 806, 1099, 1261, 1358, 2041, 2198, 2522, 2821, 3007, 4082, 4867, 5642, 6014, 8827, 9734, 14287, 15229, 17654, 21049, 28574, 30458, 34069, 39091, 42098, 63271, 68138, 78182, 106603, 126542, 197977, 213206, 273637, 395954, 442897, 472099, 547274, 885794, 944198, 1385839, 2771678, 3304693, 6137287, 6609386, 12274574, 42961009, 85922018]

約数ペア:

[(1, 85922018), (2, 42961009), (7, 12274574), (13, 6609386), (14, 6137287), (26, 3304693), (31, 2771678), (62, 1385839), (91, 944198), (97, 885794), (157, 547274), (182, 472099), (194, 442897), (217, 395954), (314, 273637), (403, 213206), (434, 197977), (679, 126542), (806, 106603), (1099, 78182), (1261, 68138), (1358, 63271), (2041, 42098), (2198, 39091), (2522, 34069), (2821, 30458), (3007, 28574), (4082, 21049), (4867, 17654), (5642, 15229), (6014, 14287), (8827, 9734)]