31859304

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{19813}}^1$

素因数の和:19889

約数の個数: 32

約数和(自身を含む): 80841120

約数和(自身を除く): 48981816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 19813, 39626, 59439, 79252, 118878, 158504, 237756, 475512, 1327471, 2654942, 3982413, 5309884, 7964826, 10619768, 15929652, 31859304]

約数ペア:

[(1, 31859304), (2, 15929652), (3, 10619768), (4, 7964826), (6, 5309884), (8, 3982413), (12, 2654942), (24, 1327471), (67, 475512), (134, 237756), (201, 158504), (268, 118878), (402, 79252), (536, 59439), (804, 39626), (1608, 19813)]