51481152

素因数分解:

$2^6\times 3^2\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:800

約数の個数: 84

約数和(自身を含む): 148854160

約数和(自身を除く): 97373008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 139, 144, 192, 278, 288, 417, 556, 576, 643, 834, 1112, 1251, 1286, 1668, 1929, 2224, 2502, 2572, 3336, 3858, 4448, 5004, 5144, 5787, 6672, 7716, 8896, 10008, 10288, 11574, 13344, 15432, 20016, 20576, 23148, 26688, 30864, 40032, 41152, 46296, 61728, 80064, 89377, 92592, 123456, 178754, 185184, 268131, 357508, 370368, 536262, 715016, 804393, 1072524, 1430032, 1608786, 2145048, 2860064, 3217572, 4290096, 5720128, 6435144, 8580192, 12870288, 17160384, 25740576, 51481152]

約数ペア:

[(1, 51481152), (2, 25740576), (3, 17160384), (4, 12870288), (6, 8580192), (8, 6435144), (9, 5720128), (12, 4290096), (16, 3217572), (18, 2860064), (24, 2145048), (32, 1608786), (36, 1430032), (48, 1072524), (64, 804393), (72, 715016), (96, 536262), (139, 370368), (144, 357508), (192, 268131), (278, 185184), (288, 178754), (417, 123456), (556, 92592), (576, 89377), (643, 80064), (834, 61728), (1112, 46296), (1251, 41152), (1286, 40032), (1668, 30864), (1929, 26688), (2224, 23148), (2502, 20576), (2572, 20016), (3336, 15432), (3858, 13344), (4448, 11574), (5004, 10288), (5144, 10008), (5787, 8896), (6672, 7716)]