71500998

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 145450080

約数和(自身を除く): 73949082

約数列:

[1, 2, 3, 6, 89, 178, 257, 267, 514, 521, 534, 771, 1042, 1542, 1563, 3126, 22873, 45746, 46369, 68619, 92738, 133897, 137238, 139107, 267794, 278214, 401691, 803382, 11916833, 23833666, 35750499, 71500998]

約数ペア:

[(1, 71500998), (2, 35750499), (3, 23833666), (6, 11916833), (89, 803382), (178, 401691), (257, 278214), (267, 267794), (514, 139107), (521, 137238), (534, 133897), (771, 92738), (1042, 68619), (1542, 46369), (1563, 45746), (3126, 22873)]