39430356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^2$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 108728256

約数和(自身を除く): 69297900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 107, 123, 164, 214, 246, 287, 321, 428, 492, 574, 642, 749, 861, 1148, 1284, 1498, 1722, 2247, 2996, 3444, 4387, 4494, 8774, 8988, 11449, 13161, 17548, 22898, 26322, 30709, 34347, 45796, 52644, 61418, 68694, 80143, 92127, 122836, 137388, 160286, 184254, 240429, 320572, 368508, 469409, 480858, 938818, 961716, 1408227, 1877636, 2816454, 3285863, 5632908, 6571726, 9857589, 13143452, 19715178, 39430356]

約数ペア:

[(1, 39430356), (2, 19715178), (3, 13143452), (4, 9857589), (6, 6571726), (7, 5632908), (12, 3285863), (14, 2816454), (21, 1877636), (28, 1408227), (41, 961716), (42, 938818), (82, 480858), (84, 469409), (107, 368508), (123, 320572), (164, 240429), (214, 184254), (246, 160286), (287, 137388), (321, 122836), (428, 92127), (492, 80143), (574, 68694), (642, 61418), (749, 52644), (861, 45796), (1148, 34347), (1284, 30709), (1498, 26322), (1722, 22898), (2247, 17548), (2996, 13161), (3444, 11449), (4387, 8988), (4494, 8774)]