31170664

素因数分解:

$2^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 68618880

約数和(自身を除く): 37448216

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 196, 262, 392, 524, 607, 917, 1048, 1214, 1834, 2428, 3668, 4249, 4856, 6419, 7336, 8498, 12838, 16996, 25676, 29743, 33992, 51352, 59486, 79517, 118972, 159034, 237944, 318068, 556619, 636136, 1113238, 2226476, 3896333, 4452952, 7792666, 15585332, 31170664]

約数ペア:

[(1, 31170664), (2, 15585332), (4, 7792666), (7, 4452952), (8, 3896333), (14, 2226476), (28, 1113238), (49, 636136), (56, 556619), (98, 318068), (131, 237944), (196, 159034), (262, 118972), (392, 79517), (524, 59486), (607, 51352), (917, 33992), (1048, 29743), (1214, 25676), (1834, 16996), (2428, 12838), (3668, 8498), (4249, 7336), (4856, 6419)]