51036788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 108101952

約数和(自身を除く): 57065164

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 71, 124, 142, 187, 284, 341, 374, 527, 682, 748, 781, 961, 1054, 1207, 1364, 1562, 1922, 2108, 2201, 2414, 3124, 3844, 4402, 4828, 5797, 8804, 10571, 11594, 13277, 16337, 21142, 23188, 24211, 26554, 32674, 37417, 42284, 48422, 53108, 65348, 68231, 74834, 96844, 136462, 149668, 179707, 272924, 359414, 411587, 718828, 750541, 823174, 1159927, 1501082, 1646348, 2319854, 3002164, 4639708, 12759197, 25518394, 51036788]

約数ペア:

[(1, 51036788), (2, 25518394), (4, 12759197), (11, 4639708), (17, 3002164), (22, 2319854), (31, 1646348), (34, 1501082), (44, 1159927), (62, 823174), (68, 750541), (71, 718828), (124, 411587), (142, 359414), (187, 272924), (284, 179707), (341, 149668), (374, 136462), (527, 96844), (682, 74834), (748, 68231), (781, 65348), (961, 53108), (1054, 48422), (1207, 42284), (1364, 37417), (1562, 32674), (1922, 26554), (2108, 24211), (2201, 23188), (2414, 21142), (3124, 16337), (3844, 13277), (4402, 11594), (4828, 10571), (5797, 8804)]