72804872

素因数分解:

$2^3\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{1237}}^1$

素因数の和:2301

約数の個数: 32

約数和(自身を含む): 156285120

約数和(自身を除く): 83480248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1051, 1237, 2102, 2474, 4204, 4948, 7357, 8408, 8659, 9896, 14714, 17318, 29428, 34636, 58856, 69272, 1300087, 2600174, 5200348, 9100609, 10400696, 18201218, 36402436, 72804872]

約数ペア:

[(1, 72804872), (2, 36402436), (4, 18201218), (7, 10400696), (8, 9100609), (14, 5200348), (28, 2600174), (56, 1300087), (1051, 69272), (1237, 58856), (2102, 34636), (2474, 29428), (4204, 17318), (4948, 14714), (7357, 9896), (8408, 8659)]