78682526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2381}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 134459136

約数和(自身を除く): 55776610

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 403, 533, 806, 1066, 1271, 2381, 2542, 4762, 16523, 30953, 33046, 61906, 73811, 97621, 147622, 195242, 959543, 1269073, 1919086, 2538146, 3026251, 6052502, 39341263, 78682526]

約数ペア:

[(1, 78682526), (2, 39341263), (13, 6052502), (26, 3026251), (31, 2538146), (41, 1919086), (62, 1269073), (82, 959543), (403, 195242), (533, 147622), (806, 97621), (1066, 73811), (1271, 61906), (2381, 33046), (2542, 30953), (4762, 16523)]