82309396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 160509888

約数和(自身を除く): 78200492

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 131, 172, 262, 281, 524, 559, 562, 1118, 1124, 1703, 2236, 3406, 3653, 5633, 6812, 7306, 11266, 12083, 14612, 22532, 24166, 36811, 48332, 73229, 73622, 146458, 147244, 157079, 292916, 314158, 478543, 628316, 957086, 1582873, 1914172, 3165746, 6331492, 20577349, 41154698, 82309396]

約数ペア:

[(1, 82309396), (2, 41154698), (4, 20577349), (13, 6331492), (26, 3165746), (43, 1914172), (52, 1582873), (86, 957086), (131, 628316), (172, 478543), (262, 314158), (281, 292916), (524, 157079), (559, 147244), (562, 146458), (1118, 73622), (1124, 73229), (1703, 48332), (2236, 36811), (3406, 24166), (3653, 22532), (5633, 14612), (6812, 12083), (7306, 11266)]