51743276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 101469984

約数和(自身を除く): 49726708

約数列:

[1, 2, 4, 13, 26, 43, 52, 73, 86, 146, 172, 292, 317, 559, 634, 949, 1118, 1268, 1898, 2236, 3139, 3796, 4121, 6278, 8242, 12556, 13631, 16484, 23141, 27262, 40807, 46282, 54524, 81614, 92564, 163228, 177203, 300833, 354406, 601666, 708812, 995063, 1203332, 1990126, 3980252, 12935819, 25871638, 51743276]

約数ペア:

[(1, 51743276), (2, 25871638), (4, 12935819), (13, 3980252), (26, 1990126), (43, 1203332), (52, 995063), (73, 708812), (86, 601666), (146, 354406), (172, 300833), (292, 177203), (317, 163228), (559, 92564), (634, 81614), (949, 54524), (1118, 46282), (1268, 40807), (1898, 27262), (2236, 23141), (3139, 16484), (3796, 13631), (4121, 12556), (6278, 8242)]