83631574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 138368160

約数和(自身を除く): 54736586

約数列:

[1, 2, 13, 26, 73, 139, 146, 278, 317, 634, 949, 1807, 1898, 3614, 4121, 8242, 10147, 20294, 23141, 44063, 46282, 88126, 131911, 263822, 300833, 572819, 601666, 1145638, 3216599, 6433198, 41815787, 83631574]

約数ペア:

[(1, 83631574), (2, 41815787), (13, 6433198), (26, 3216599), (73, 1145638), (139, 601666), (146, 572819), (278, 300833), (317, 263822), (634, 131911), (949, 88126), (1807, 46282), (1898, 44063), (3614, 23141), (4121, 20294), (8242, 10147)]