87508068

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 208373760

約数和(自身を除く): 120865692

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 271, 284, 379, 426, 542, 758, 813, 852, 1084, 1137, 1516, 1626, 2274, 3252, 4548, 19241, 26909, 38482, 53818, 57723, 76964, 80727, 102709, 107636, 115446, 161454, 205418, 230892, 308127, 322908, 410836, 616254, 1232508, 7292339, 14584678, 21877017, 29169356, 43754034, 87508068]

約数ペア:

[(1, 87508068), (2, 43754034), (3, 29169356), (4, 21877017), (6, 14584678), (12, 7292339), (71, 1232508), (142, 616254), (213, 410836), (271, 322908), (284, 308127), (379, 230892), (426, 205418), (542, 161454), (758, 115446), (813, 107636), (852, 102709), (1084, 80727), (1137, 76964), (1516, 57723), (1626, 53818), (2274, 38482), (3252, 26909), (4548, 19241)]