81391056

素因数分解:

$2^4\times 3^1\times {\mathrm{271}}^1\times {\mathrm{6257}}^1$

素因数の和:6539

約数の個数: 40

約数和(自身を含む): 211069824

約数和(自身を除く): 129678768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 271, 542, 813, 1084, 1626, 2168, 3252, 4336, 6257, 6504, 12514, 13008, 18771, 25028, 37542, 50056, 75084, 100112, 150168, 300336, 1695647, 3391294, 5086941, 6782588, 10173882, 13565176, 20347764, 27130352, 40695528, 81391056]

約数ペア:

[(1, 81391056), (2, 40695528), (3, 27130352), (4, 20347764), (6, 13565176), (8, 10173882), (12, 6782588), (16, 5086941), (24, 3391294), (48, 1695647), (271, 300336), (542, 150168), (813, 100112), (1084, 75084), (1626, 50056), (2168, 37542), (3252, 25028), (4336, 18771), (6257, 13008), (6504, 12514)]